TY  - BOOK
AU  - Edberg, S. J ed.,
ED  - Symposium on Research Amateur Astronomy
TI  - Research amateur astronomy: proceedings of the symposium on research amateur astronomy held in La Paz,Baja California Sur, Mexico, 7-12 Jul 1991
T2  - ASP conference series; v. 33
SN  - 0-937707-52-X
PY  - 1992///
CY  - San Francisco
PB  - Astronomical Society of the Pacific
KW  - Amateur astronomy
KW  - Astronomy and astrophysics thesaurus
ER  -