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 .
<br/><br/><label>ISBN: </label>0-8194-0279-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomical instruments<br/>Astronomy and Astrophysics Thesaurus<br/>Instrumentation
<br/><br/><label>Universal Decimal Class. No.: </label>535(082.1)  / SPI-1235