TY  - BOOK
AU  - Crawford, David L., ed.
ED  - Society of Photo-Optical Instrumentation Engineers Conference
ED  - Society of Photo-optical Instrumentation Engineers
TI  - Instrumentation in astronomy: VII, pt. 1, proceedings of the SPIE held in Tucson, Arizona from 13-17 February, 1990
T2  - SPIE proceedings series; v. 1235
SN  - 0-8194-0279-6
PY  - 1990///
CY  - Washington
PB  - Society of Photo-Optical Instrumentation Engineers
KW  - Astronomical instruments
KW  - Astronomy and Astrophysics Thesaurus
KW  - Instrumentation
ER  -