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Amateur Astronomer's Handbook
John Benson SidgwickR. C. Gamble
出版Courier Corporation, 1980-01-01
主題Science / Astronomy
ISBN04862403479780486240343
URLhttp://books.google.com.hk/books?id=UN_gJSexgrwC&hl=&source=gbs_api
EBookSAMPLE
註釋Timeless, comprehensive coverage of telescopes, mirrors, lenses, mountings, telescope drives, micrometers, spectroscopes, more. 189 illustrations. Reprint of 1971 edition.