Degroot a (98 résultats)

Paperback. Etat : Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. DeGroot, Austin (illustrateur).

Etat : New. DeGroot, Austin (illustrateur).

Hardcover. Etat : Good. International Textbook Company, Published 1936. Hardcover, v, 44, 61, 46 pp.; 20 cm; illustrated with black-and-white line engravings, force diagrams and tables throughout. In Good condition, no dust jacket. Black pebble-grained cloth, blind-stamped International Library panel and International Textbook Company monogram on front cover, blind-stamped publisher's panel at foot. Gilt lettering on spine present but rubbed, volume number at foot of spine heavily rubbed, reading from the foot upward as in all volumes of the series. Mild to moderate shelf wear, with wear to edges and along spine and some color loss, and nicking to the cloth at the corner tips. Binding tight. Green and cream marbled endpapers, blue-stained page edges. Mild toning, with light scattered spotting to the title leaf. Otherwise unmarked.Volume 325 in the bound series issued by International Textbook Company, the publishing arm of the International Correspondence Schools of Scranton, Pennsylvania. ICS grew out of a mine-safety question-and-answer column run by Thomas J. Foster in the Colliery Engineer and Metal Miner and enrolled its first class of 500 miners in 1891; cumulative enrollment reached four million by 1930, making it the most successful correspondence school in American history. The bound volumes gathered the loose serial-numbered Instruction Papers into permanent form, this one comprising Fundamental Principles of Mechanics (Serial 914, Edition 2) and Elements of Statics Parts 1 and 2, by A. DeGroot, Director of the Civil Engineering Schools, in collaboration with Samuel Baker, Dean of the Schools of Technology. The opening paper is elementary mechanics from the ground up, and characteristically careful about its definitions: matter, phenomenon, body and substance, motion and rest and relative position, velocity in uniform and in variable motion, then force and mass, balanced and unbalanced forces, equilibrium, weight as against the measure of a force, and the divisions of mechanics. The fundamental laws of dynamics follow, the law of inertia with Galileo's law of the independent effect of forces and an experimental verification a student could rig on a bench, acceleration, mass, the law of action and reaction with tension, compression and pressure, and closing formulas for retardation. Statics Part 1 is the composition and resolution of forces, magnitude, line of action and direction, vectors and the transferability of the point of application, then collinear and concurrent forces, the parallelogram, triangle and polygon of forces, resolution into rectangular components, three and several balanced concurrent forces by both graphic and analytic method, and on to parallel forces, moments, the resultant of parallel forces and its location by inspection, couples, balanced parallel forces and the determination of reactions, ending with the graphic methods. Part 2 finishes the composition of forces with frames having non-parallel reactions and non-concurrent forces that are not parallel, then takes up center of gravity for elementary plane figures, the parallelogram, triangle, trapezoid, quadrilateral, circular sector and segment, for complex and irregular plane figures and for solids, and closes with friction, the coefficient and angle of friction, angle of repose and minimum force under sliding friction, and rolling friction worked out on locomotive wheels and a nine-hundred-ton train. Fundamental Principles of Mechanics carries the 1936 and 1930 copyrights, both Statics parts the 1928, with no periodic-review notice or later edition date. Printed by The Haddon Craftsmen of Scranton, printer's key 94342 at foot of the copyright page.Contents: Fundamental Principles of Mechanics: Motion; Introductory Definitions; Matter and Body; Motion and Rest; Velocity; Velocity in Uniform Motion; Velocity in Variable Motion; Force and Mass; Definitions Relating to Force, Measure of Force; Definition and Divisions of Mechanics; Fundamental Laws of Dynamics; Law o.…

Hardbound. Etat : Good. Description: Figure illustrations; double page detail drawing; four fold-outs. Number 341B in this series. This volume presents Roof Trusses, Parts 1 and 2. BINDNG/CONDITION: part of a uniformly bound series; bound in dark navy (nearly black) washable cloth; raised titles; all edges are tinted blue; the gilt spine text is printed European fashion (or upside-down for Americans); the paper is age-toning; Good condition. Marbled endpapers. small 8vo (just over 7.5 inches tall). 91, 100 pages. …

Hardbound. Etat : Good. Description: Figure illustrations; tables. Number 329B in this series. This volume presents Earthwork; Design of Retaining Walls. BINDNG/CONDITION: part of a uniformly bound series; bound in dark navy (nearly black) washable cloth; raised titles; all edges are tinted blue; the gilt spine text is printed European fashion (or upside-down for Americans); the paper is age-darkening, Good condition. Marbled endpapers. small 8vo (just over 7.5 inches tall). 79, 90 pages. …

Hardbound. Etat : Good. Description: Figure illustrations; tables. Number 330C in this series. This volume presents Spiral Easement Curve; Railroad Location. BINDNG/CONDITION: part of a uniformly bound series; bound in dark navy (nearly black) washable cloth; raised titles; all edges are tinted blue; the gilt spine text is printed European fashion (or upside-down for Americans); Good condition. Marbled endpapers. small 8vo (just over 7.5 inches tall). 84, 61 pages.…

Hardbound. Etat : Very Good. Description: Figure illustrations; plus tables. Number 295D in this series. This volume presents: Cement, Concrete, and Mortar. Field Methods in Concrete Construction. Reinforced-Concrete Construction. BINDNG/CONDITION: part of a uniformly bound series; bound in dark navy (nearly black) washable cloth; raised titles; all edges are tinted blue; the gilt spine text is printed European fashion (or upside-down for Americans); Very Good condition. Marbled endpapers. small 8vo (just over 7.5 inches tall). 82, 81, 74 pages.…

Paperback. Etat : Good+. This is a nice pamphlet with moderate wear. Size: 12mo - over 6¾" - 7¾" tall.

Paperback. Etat : Very Good-. This is a nice pamphlet with light wear. Size: 12mo - over 6¾" - 7¾" tall.

Hardcover. Etat : Very Good. Etat de la jaquette : No Jacket as Issued. black leather w/gilt lettering, tinted edges, decorative end papers; 59+49+49+9 (Surveying Book II) clean, unmarked pages. Drawings, Tables, Diagrams, Etc (illustrateur).

Etat : New.

Hardcover. Etat : Very Good. Hardcover (flexible). No DJ. Pages clean and unmarked. Covers show minor shelf wear. Binding tight, hinges strong.; 100% Satisfaction Guaranteed! Ships same or next business day.

Hardbound. Etat : Very Good. Description: Figure illustrations; plus tables; two fold-outs. Number 293C in this series. This volume presents: Loads in Buildings. Design of Plate Girders. BINDNG/CONDITION: part of a uniformly bound series; bound in dark navy (nearly black) washable cloth; raised titles; all edges are tinted blue; the gilt spine text is printed European fashion (or upside-down for Americans); Very Good condition. Marbled endpapers. small 8vo (just over 7.5 inches tall). 46, 93 pages.…

Unknown. Etat : Fair. No Jacket. Missing dust jacket; Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Etat : Very Good. Etat de la jaquette : Good. Arthur James (The Drift, Evesham) No date but consensus is 1953. Very Good in hardcover binding in a Good minus DJ with edge wear, closed tears and rubbing.

Softcover. Etat : Good. No Jacket. Due to age and/or environmental conditions, the pages of this book have darkened. Foxing is present on one or more pages. Boards are moderate to severely edgeworn. Binding is very loose. Shows more than the usual amount of shelf wear. Badly faded due to exposure to sunlight. Please note the image in this listing is a stock photo and may not match the covers of the actual item. Book.…

Softcover. Etat : Fair. No Jacket. Due to age and/or environmental conditions, the pages of this book have darkened. Foxing is present on one or more pages. Boards are moderate to severely edgeworn. Binding is moderately loose. Shows more than the usual amount of shelf wear. Badly faded due to exposure to sunlight. Please note the image in this listing is a stock photo and may not match the covers of the actual item. Book.…

Hardcover. Etat : Very Good. No Dust Jacket. 1st US ed. Black leatherette, slight edge wear, slightly slanted. A solid copy. ; Transit Surveying, Office Work in Angular Surveying, Circular and Parabolic Curves, Pt 1-2; 8vo 8" - 9" tall; Unpaginated pages.

Soft cover. Etat : Near Fine. 3rd Edition. Flat with a tight intact binding. Slight edge wear and spine tanning. No markings or blemishes.

Soft cover. Etat : Near Fine. 1st Edition. Flat with a tight intact binding. Very slight edge wear and spine tanning. No markings or blemishes.

Hardcover. Etat : Good. No Jacket. Extremities lightly bumped and worn, rippling and very faint waterstain to upper corner of textblock, light edgewear.

Softcover. Etat : Fair. No Jacket. Due to age and/or environmental conditions, the pages of this book have darkened. Foxing is present on one or more pages. Boards are moderate to severely edgeworn. Binding is moderately loose. Shows more than the usual amount of shelf wear. Badly faded due to exposure to sunlight. Please note the image in this listing is a stock photo and may not match the covers of the actual item. Book.…

Softcover. Etat : Fair. No Jacket. Due to age and/or environmental conditions, the pages of this book have darkened. Foxing is present on one or more pages. Boards are moderate to severely edgeworn. Binding is moderately loose. Shows more than the usual amount of shelf wear. Badly faded due to exposure to sunlight. Please note the image in this listing is a stock photo and may not match the covers of the actual item. Book.…

Softcover. Etat : Fair. No Jacket. Due to age and/or environmental conditions, the pages of this book have darkened. Foxing is present on one or more pages. Moderate edgewear on the boards. Binding is moderately loose. Shows more than the usual amount of shelf wear. Badly faded due to exposure to sunlight. Please note the image in this listing is a stock photo and may not match the covers of the actual item. Book.…

Hardcover. Etat : Very Good. No Dust Jacket. 241 pages. Light wear to the cover edges and spine; pages toned; a sound binding; very good otherwise. No jacket. Quantity Available: 1. Category: Theology & Religion; Inventory No: 227715.

Paperback. Etat : Good. Fourth Edition. covers have minor wear and soil, pencil writing on front cover, stapled binding tight, interior clean, how to use a slide rule for multiplication, division, powers, roots and other calculations, section on circular rules, fold out slide rule to use with the examples Size: 5 x 7.5.…

Paperback. Etat : Good. Edition 1. 4 books, covers have minor wear and soil, corners bumped and creased, interiors tight and clean with lots of bent corners, books have 75 pages or more + section of examination questions, covers basic laws of physics and their application to mechanics with bw illustrations, questions and answers, this series was intended as a home study course for entry level trainees who wanted to advance Size: 5 x 7.5.…

Hardcover. Etat : Very Good. No Dust Jacket. 1st US ed. Black leatherette, slight edge wear. ; Spiral Easement Curve, Railroad Location; 8vo 8" - 9" tall; 84 & 67 pages.

Etat : VERY GOOD. First thus. 328 D : Includes three sections - foundations and pilings, design of spread footings, flat-slab design - originally published in 1933, 1935 and 1941, and paginated separately - 86, 83. 85 pp respectively. Illustrated with several charts and drawings. Green marbled end papers. Very good+ in black embossed boards, gilt lettering on spine, all edges tinted.…

Softcover. Revised. 112 p.; 21.5 cm. [Revision of: Church of Christ Number Two, 1956] (Number One being the Anti-instrumental music body) Good in orig. orange wrapper. Prior owner's stamps, underscoring.