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An Introduction to Interferometry - Samuel Tolansky

Handbook for Telescope Making: N E Howard. 1970. New and Revised Edition. HB.

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The Amateur's Lathe {1993} | L.H. Sparey | Paperback | VGC

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Heidegger's Contributions to Philosophy : An Introduction, Paperback by Valle...

Standard Handbook for Telescope Making - Neale E. Howard - 1959 Hardcover