Willmann bell inc (78 résultats)

Paperback. Etat : Good. The book is in good condition with a sturdy hardcover binding. There are no visible inscriptions, signatures, or library markings. The dust jacket condition is unknown as it is not depicted in the images. The pages are clean and well-preserved, indicative of careful handling. unknown (no dust jacket visible). …

hardcover. Etat : Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Hardcover. Etat : Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Etat : Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

hardcover. Etat : Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Glossy Boards. Etat : Near Fine. 2nd Printing. textblock immaculate and tight; boards lightly edge rubbed; black and white photographs throughout as well as several color photographs; no dust jacket; 174p., including index. Hard Cover.

Soft cover. Etat : Very Good. No Jacket. Covers have some light rubbing and edge wear. Front cover naturally curves away from the book some. Pages are clean.

Paperback. Etat : Good. . Satisfaction 100% guaranteed.

Hardcover. Etat : Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Etat : Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Etat : Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Etat : Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Hardcover. Etat : Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Etat : Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Etat : Very Good. First Paperback Edition. Includes disk in unopened pocket at rear. Size: 4to - over 9¾" - 12" tall. Book.

Hardcover. Etat : Very Good. Shallow Exacto slice down six inches of back cover, otherwise a nice copy with clean pages and tight binding.

Hardcover. Etat : Very Good. No Jacket. 2nd Edition. Very good, clean, tight condition. Second edition. Gray softcover. Text free of marks. Professional book dealer since 1999. All orders are processed promptly and carefully packaged with tracking.

paperback. Etat : Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

paperback. Etat : Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Etat : good. Signs of wear and consistent use.

paperback. Etat : Good. . Satisfaction 100% guaranteed.

Hardcover. Etat : Very Good. This book is in very good condition; no remainder marks. It does have some cover shelfwear. Name inscription inside front cover. Inside pages are clean. ; 6.75 X 1.25 X 10 inches; 483 pages.

paperback. Etat : Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Etat : very good. Gut/Very good: Buch bzw. Schutzumschlag mit wenigen Gebrauchsspuren an Einband, Schutzumschlag oder Seiten. / Describes a book or dust jacket that does show some signs of wear on either the binding, dust jacket or pages.

paperback. Etat : Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

paperback. Etat : Good. This is a used book in good condition and may show some signs of use or wear . This is a used book in good condition and may show some signs of use or wear .

paperback. Etat : Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority.

Hardcover. Second Edition. Octavo, iv, 477 pages. In Very Good condition. Bound in the publisher's black and red cloth bearing white lettering to the spine. Boards have very slight wear. Text block has minimal wear. Illustrated. Second edition, with corrections. NOTE: Shelved in Column N. 1415654. FP New Rockville Stock. …

hardcover. Etat : Good. Bargain book.

Soft cover. Etat : Very Good. 1st Edition. In Very Good Used Condition. May Have Minor Wear/Tear to Edges and/or Corners. For More Information on Condition, Please See All Photos. A comprehensive guide for telescope makers and enthusiasts. The subjects covered in the book are as follows: Chapter 1. Figuring: This chapter deals with the process of shaping a mirror or lens to a desired shape. Chapter 2. Testers and Testing: This chapter discusses various methods and tools for testing the quality of optics. Chapter 3. Optical Theory: This chapter delves into the theory behind how optics work. Chapter 4. Telescope Designs and Designing: This chapter explores different types of telescope designs and the process of designing a telescope. Chapter 5. Spectrohelioscopes: This chapter covers the design and use of spectrohelioscopes, which are used to observe the sun. Chapter 6. Interferometers: This chapter discusses interferometers, which are tools used to measure small displacements, refractive index changes, and surface irregularities. Chapter 7. Calculator Programs for Telescope Maker: This chapter provides calculator programs that can be useful for telescope makers. The book is a valuable resource for anyone interested in making their own telescope or learning more about the fascinating hobby of telescope making. …