TY  - BOOK
AU  - Roddier, Francois J., ed.
ED  - Society of Photo-Optical Instrumentation Engineers Conference
TI  - Active telescope systems: proceedings of the SPIE held in Orlando, Florida, on 28-31 March 1989
T2  - SPIE proceedings series; v. 1114
SN  - 0-8194-0150-1
PY  - 1989///
CY  - Washington
PB  - Society of Photo-Optical Instrumentation Engineers
KW  - Astronomy and Astrophysics Thesaurus
KW  - Telescope systems
ER  -