00888nam a2200205Ia 4500003000900000008004100009020001800050040001600068080002500084111009100109245018400200260007300384300001500457490003700472650002900509650004100538650002000579700002800599710005500627IN-BaIIA211028s9999    xx            000 0 eng d  a0-8194-0279-6  cIIA Library  a535(082.1)bSPI-1235  aSociety of Photo-Optical Instrumentation Engineers ConferencecArizonad1990 Feb 13-17 0aInstrumentation in astronomybVII, pt. 1, proceedings of the SPIE held in Tucson, Arizona from 13-17 February, 1990cedited by David L. Crawford                                     aWashingtonbSociety of Photo-Optical Instrumentation Engineersc1990  axii, 523p.  aSPIE proceedings series; v. 1235  aAstronomical instruments  aAstronomy and Astrophysics Thesaurus  aInstrumentation  aCrawford, David L., ed.  aSociety of Photo-optical Instrumentation Engineers