TY  - GEN
AU  - Dunlop, S. and Gerbaldi, M.
AU  - Gerbaldi, M.
TI  - Stragazers: the contribution of amateurs to astronomy: proceedings of colloquium 98 of the IAU June 20-24, 1987 
SN  - 9783540502302
U1  - 522.06 
PY  - 1988///
CY  - Berlin
PB  - Springer-Verlag
KW  - Astronomy - Amateurs - Proceedings
ER  -