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Binoculars, telescopes and telescopic sights : how they work, how to select them, and how to design and build your own / With drawings and photos. by the author, except as ...

Binoculars, telescopes and telescopic sights : how they work, how to select them, and how to design and build your own / With drawings and photos. by the author, except as otherwise individually ...
insider.si.edu

How to make a telescope / by Jean Texereau ; translated and adapted from the French by Allen Strickler with forewords by André Couder, Albert G. Ingalls and Richard Berry

Translation of: La construction du télescope d'amateur. Newtonian telescopes--Design and construction--Amateurs' manuals Cassegrainian telescopes--Design and construction--Amateurs' manuals ...