00969nam a2200229Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d 0-8194-0279-6 IIA Library 535(082.1) SPI-1235 Society of Photo-Optical Instrumentation Engineers Conference Arizona 1990 Feb 13-17 17936 Instrumentation in astronomy VII, pt. 1, proceedings of the SPIE held in Tucson, Arizona from 13-17 February, 1990 edited by David L. Crawford Washington Society of Photo-Optical Instrumentation Engineers 1990 xii, 523p. SPIE proceedings series; v. 1235 Astronomical instruments 4304 Astronomy and Astrophysics Thesaurus Instrumentation 8032 Crawford, David L., ed. 11966 Society of Photo-optical Instrumentation Engineers 17937 BK 10546 10546 0 0 0 0 BAN BAN GEN 1993-02-02 0 535(082.1)/ SPI-1235 11457 2021-11-05 1993-02-02 BK