Sky publishing corporation (135 risultati)

Condizione: Fair. A book that has been used with great success by countless amateur astronomers, this volume presents complete and detailed instructions and numerous diagrams showing how to construct a do-it-yourself telescope. No complicated mathematics are involved, and no prior knowledge of optics or astronomy is needed to follow the text's step-by-step directions, which also offer instruction in the fundamentals of practical optics.Contents: 1. Story of the Telescope. 2. Materials and Equipment. 3. Mirror Grinding. 4. The Pitch Lap. 5. Polishing-Testing-Correcting. 6. The Paraboloid. 7. The Diagonal. 8. Tube Parts-Alignment-The Finder. 9. Eyepieces and Related Problems. 10. The Mounting. 11. Aluminizing and Cleaning. 12. Setting Circles-Equatorial Adjustment. 13. Optical Principles-Atmosphere-Magnitudes. 14. A Second Telescope. Appendixes. Index.…

Condizione: Good. A sound copy with only light wear. Overall a solid copy at a great price.

Paperback. Condizione: Good.

Hardback. Condizione: Fair.

hardcover. Condizione: Very Good. Used - Very Good.

Condizione: Fair. A book that has been used with great success by countless amateur astronomers, this volume presents complete and detailed instructions and numerous diagrams showing how to construct a do-it-yourself telescope. No complicated mathematics are involved, and no prior knowledge of optics or astronomy is needed to follow the text's step-by-step directions, which also offer instruction in the fundamentals of practical optics.Contents: 1. Story of the Telescope. 2. Materials and Equipment. 3. Mirror Grinding. 4. The Pitch Lap. 5. Polishing-Testing-Correcting. 6. The Paraboloid. 7. The Diagonal. 8. Tube Parts-Alignment-The Finder. 9. Eyepieces and Related Problems. 10. The Mounting. 11. Aluminizing and Cleaning. 12. Setting Circles-Equatorial Adjustment. 13. Optical Principles-Atmosphere-Magnitudes. 14. A Second Telescope. Appendixes. Index.…

hardcover. Condizione: 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. Condizione: Good. Most items will be dispatched the same or the next working day. A copy that has been read but remains in clean condition. All of the pages are intact and the cover is intact and the spine may show signs of wear. The book may have minor markings which are not specifically mentioned. Previous owners name inside the front page/cover.…

hardcover. Condizione: 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.

Soft cover. Condizione: Very Good. Softcover in glossy VG+ condition. 176 unmarked pages. [15oz]. Book.

paperback. Condizione: Very Good. Grade 3 out 5 points. Book has wear on cover and pages. May have personalized notes/names, stickers/labels. Has no markings on pages. May not include extra materials like access codes, CDs, accessories, etc. All orders ship by next business day! We are a small company and very thankful for your business.…

hardcover. Condizione: Very Good. Condizione sovraccoperta: Very good. Signed. In very good, unmarked condition. Cover and dust jacket are very good. Signed by the author with a note. Your purchase benefits the world-wide relief efforts of Mennonite Central Committee.

Hardback. Condizione: Good.

Hardcover. Condizione: Used - Good. Condizione sovraccoperta: Fair. Some shelf wear on dust jacket.

Hardcover. Condizione: 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. Condizione: Good.

Hardback. Condizione: Good.

Paper Back. Condizione: Good.

Paperback. Condizione: Good.

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

Hardcover. First Impression. Octavo, [24cm/9.5inches], full chrome-embossed ebony-coloured cloth w/ mylar-protected dust jacket, pp. xi, 131, indexed. Illustrated w/ b-w halftones Please feel free to inquire as to particulars and/or additional snapshots. In exceptionally good condition.

Hardcover. Condizione: Very Good+. Condizione sovraccoperta: Very Good+. Fourth Printing. Minor wear; otherwise a solid, clean copy with no marking or underlining; collectible condition; illustrated with many black and white sky charts. Book.

Hardback. Condizione: Good. Vol. 43; 406 pages; Because of the book's size, postage will cost extra.

Hardcover. Condizione: Very Good+. Condizione sovraccoperta: Very Good+. Small 4to 9" - 11" tall; 266 pages.

Paperback. Condizione: Very Good. Shipped within 24 hours from our UK warehouse. Clean, undamaged book with no damage to pages and minimal wear to the cover. Spine still tight, in very good condition. Remember if you are not happy, you are covered by our 100% money back guarantee.

Hardcover. Condizione: Good. Hardcover, with introduction by Carl Sagan; fading and shelf wear to exteri or; stamping on lower outside edge of pages; former owner's name written in side front board; in good condition with clean text, firm binding. Dust jac ket shows fading and edge wear, and a few small tears.…

Hardcover. Condizione: Very Good. Condizione sovraccoperta: Very Good. 1st Edition. VG/VG, used, viii-xv, 266pp. Interior clean no marks, binding tight. Slight shelf rubbing to dj, no chips or tears.

Paperback. Condizione: Very Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDVery good copy with clean pages.

Paperback. Condizione: Very Good. > PAPERBACK July1960. Cover price $0.50. Covers show mild scuffing throughout with rubbing and bumping to the edges. Staple binding intact and firm. Pages are clean and free of marks.