Winkel herbert (53 résultats)

Hardcover. Etat : Near Fine. No DJ. Unmarked, clean, right and tight copy. Black covers with raised lettering on front and gold lettering on spine.

Hardcover. Etat : Good. No Jacket. Leatherette covers. Book #368, embossed cover. Corners very lightly worn.

Hardcover. Etat : Good. No Jacket. Leatherette covers. Book #369, embossed cover. Corners very lightly worn.

Hardcover. Etat : Good. Wonderfully preserved. Excellent collectible condition. If there is wear, maybe a tiny drop to the corners, but hardly. Clean, tight and a little gem.

Cloth. Etat : Near Fine. v, 49pp, [5pp] blank. Marbled endpapers. Textblock edges dyed blue-green, sunned on top edge. Black cloth w embossed lettering on cover, gold lettering on spine. Mild bumping to corners. Binding square and sound. International Library No. 375.

hardcover. B031411; 100 plus pp small black hardcover, good contents, embossed front cover, A404.

hardcover. B031415; 100 plus pp small black hardcover, good contents, embossed front cover, A404.

hardcover. B031416; 100 plus pp small black hardcover, good contents, embossed front cover, A404.

Etat : New.

Etat : New.

Etat : Good. Pharmacy and Materia Medica Volume Only. 1925 Edition. Some wear to cover/binding. All pages intact and clear.

Flexible Cloth. Etat : Near Fine. No Jacket. First Thus. Three volumes in embossed flexible dark blue cloth, decorative faux-marbled endpapers, edges stained blue, 8vo, approx. 100pp each volume. A nice complete set of the organic chemistry set from international textbook co. Series #'s 372-374. Size: 8vo - over 7¾" - 9¾" tall. Book. …

120 Seiten, broschiert, minimale Gebrauchsspuren.

Softcover. Etat : Gut. 10. Auflage. Besitzeretikette auf Deckelinnenseite.

Etat : New.

Hardcover. Etat : Good. No Dust Jacket. No Edition Stated. B&W illustrations. About 600 pages. Faint stain on the top corner of some pages. Some faint rubbing and light stains on the covers. Light foxing on prelims. Light yellowing on pages. Good condition otherwise. No other noteworthy defects. No markings.; - Your satisfaction is our priority. We offer free returns and respond promptly to all inquiries. Your item will be packaged with care and ship on the same or next business day. Buy with confidence.…

Etat : New.

Etat : Very Good. Very good.

Etat : Very Good. None. 3 volumes, red cloth covers with gilt titles to spine. Chemistry and Pharmaceutical Subjects: 294 pages, 54 illustrations. Pharmacy and Materia Medica: 192 pages, 20 illustrations. Inorganic Chemistry for Pharmacy Students: 381 pages, 69 illustrations. Light rubbing to covers, mild fading to spines, light wear evident to covers's edges and spine, water marks to spine of Inorganic Chemistry volume; overall, very clean, tight copies. Record # 806151.…

Etat : good. 165, stiff card covers, illus., covers somewhat worn and soiled. This volume deals with inorganic chemistry for pharmacy students, parts 5-6, Elements of Volumetric Analysis.

Broschiert. Etat : Sehr gut. 9. Aufl., Neuaufl. 21 cm 131 S. Broschiert. graph. Darst. Zustand: Sehr Gut, eher ungelesen; * Die Photos sind original von uns erstellt worden, u.a. erkennbar an einem kleinen weißen Stück Papier im oberen Schnitt. Ab und an verwenden Suchmaschinen Verlagsphotos, bei den Portalen selbst, werden aber nur unsere Originalphotos gezeigt.…

Illustrated by b/w text engravings. No. 375-379 (c.1926, Parts 1-4, c.1905, c.1899). 5 volumes. Limp washable black cloth, gilt print spine, marbled eps. 12mo. pp. v, 49; vi, 54; iv, 55; iv, 79; iv, 60. Near Fine. Traces of edgewear, unread. (Postage as one book).

Hardcover. Etat : Very Good. Etat de la jaquette : N/A. vi, Part 1: 50pp, Part 2: 48pp, Part 3: 48pp, Part 4: 50pp. Black vinyl-covered lightweight boards, blind-embossed titles on front, gilt titles on spine; bottom text block edge sprayed green, marbled endpapers. 8vo. Rubbed corners and spine ends with vinyl rubbed off. Text block edges tanning and starting to fox. Gutter strained at title page, volume quite loose, some soiling to Part 4 pages 37-40 and Plate 1. Otherwise internally neat, clean and bright.…

Taschenbuch. Etat : Neu. Neuware - 'Manufacture of Leather and Soap' is a comprehensive technical guide detailing the industrial processes and chemical principles involved in two essential manufacturing sectors of the early 20th century. Written by Herbert Winkel, this work provides a meticulous examination of the methods used to transform raw materials into high-quality finished products.The section on leather manufacturing explores the complex chemistry of tanning, the preparation of hides, and the various treatments required to produce durable leather goods. Simultaneously, the portion dedicated to soap production covers the selection of fats and oils, the saponification process, and the finishing techniques for both industrial and domestic soaps. As a vital resource for chemical engineers, manufacturers, and industrial historians, this book captures the transition of traditional trades into modernized chemical industries.Readers will find detailed explanations of machinery, raw material properties, and the precise chemical reactions necessary for consistent production results. Whether used as a historical reference or a study of legacy industrial practices, 'Manufacture of Leather and Soap' offers a clear and authoritative look at the technical expertise that defined an era of rapid industrial growth.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you may see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.…

Taschenbuch. Etat : Neu. Neuware - 'Organic Chemistry' by Herbert Winkel is a comprehensive study of the properties, structure, and composition of carbon-based compounds. Written with the systematic precision of early 20th-century scientific inquiry, this work serves as a foundational introduction to the complex world of organic molecules. The text delves into the fundamental principles of chemical reactions, the classification of hydrocarbons, and the practical application of chemical synthesis in both laboratory and industrial settings.Winkel provides a clear and structured approach to understanding the essential building blocks of material science. The volume offers detailed explanations of aliphatic and aromatic compounds, alongside thorough discussions on functional groups and the mechanisms that govern organic transformations. This work reflects the state of chemical knowledge during a transformative era in the discipline, offering a rigorous educational resource for students and practitioners of chemistry.Whether viewed as a historical record of scientific pedagogy or a reference for the enduring concepts of the field, 'Organic Chemistry' remains a significant testament to the exploration of the natural world through molecular science. It is an invaluable resource for researchers, historians, and those interested in the evolution of chemical theory.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you may see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.…

Buch. Etat : Neu. Neuware - 'Manufacture of Leather and Soap' is a comprehensive technical guide detailing the industrial processes and chemical principles involved in two essential manufacturing sectors of the early 20th century. Written by Herbert Winkel, this work provides a meticulous examination of the methods used to transform raw materials into high-quality finished products.The section on leather manufacturing explores the complex chemistry of tanning, the preparation of hides, and the various treatments required to produce durable leather goods. Simultaneously, the portion dedicated to soap production covers the selection of fats and oils, the saponification process, and the finishing techniques for both industrial and domestic soaps. As a vital resource for chemical engineers, manufacturers, and industrial historians, this book captures the transition of traditional trades into modernized chemical industries.Readers will find detailed explanations of machinery, raw material properties, and the precise chemical reactions necessary for consistent production results. Whether used as a historical reference or a study of legacy industrial practices, 'Manufacture of Leather and Soap' offers a clear and authoritative look at the technical expertise that defined an era of rapid industrial growth.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you may see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.…

Hardcover. Etat : Very Good. Etat de la jaquette : No Dust Jacket As Issued. Very nice copies, Faux Leather ; 8vo 8" - 9" tall.

Buch. Etat : Neu. Neuware - 'Organic Chemistry' by Herbert Winkel is a comprehensive study of the properties, structure, and composition of carbon-based compounds. Written with the systematic precision of early 20th-century scientific inquiry, this work serves as a foundational introduction to the complex world of organic molecules. The text delves into the fundamental principles of chemical reactions, the classification of hydrocarbons, and the practical application of chemical synthesis in both laboratory and industrial settings.Winkel provides a clear and structured approach to understanding the essential building blocks of material science. The volume offers detailed explanations of aliphatic and aromatic compounds, alongside thorough discussions on functional groups and the mechanisms that govern organic transformations. This work reflects the state of chemical knowledge during a transformative era in the discipline, offering a rigorous educational resource for students and practitioners of chemistry.Whether viewed as a historical record of scientific pedagogy or a reference for the enduring concepts of the field, 'Organic Chemistry' remains a significant testament to the exploration of the natural world through molecular science. It is an invaluable resource for researchers, historians, and those interested in the evolution of chemical theory.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you may see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.…

Erziehung und Didaktik - Aufsätze aus der Zeitschrift Westermanns Pädagogische Beiträge, ca.22 x 15,5 cm Leichte altersbedingte Lagerspuren, Textpassagen teilweise mit Bleistiftanstreichungen und -notizen, ansonsten im ordentlichen Zustand. Broschiert 112 Seiten.

Bergmann + Helbig 1989, 5. Auflage, 112 Seiten, 20 cm, kartoniert (weicher Einband) ; parziell Einträge/Anstriche, sonst guter bis sehr guter Zustand.