TY  - BOOK
AU  - Bergeron, Jacqueline ed
ED  - International Astronomical Union General Assembly
TI  - XXIst General assembly : proceedings of the 21st General Assembly, Buenos Aires, Argentina, July 23 - August 1, 1991
T2  - Transactions of the International Astronomical Union; v. X
SN  - 0-7923-1914-1
PY  - 1992///
CY  - Dordrecht
PB  - Kluwer Academic
KW  - Astronomy and Astrophysics Thesaurus
KW  - IAU General Assembly
KW  - IAU Transactions
ER  -