TY  - BOOK
AU  - Bergeron,J.
ED  - Union Astromomique Internationale (v. 9 : 1991)
ED  - International Astronomical Union.
TI  - Highlights of astronomy: as presented at the XXIst General Assembly of the IUA, 1991 
SN  - 079231915X
U1  - 523.12 
PY  - 1992///
CY  - Dordrecht
PB  - Kluwer Academic Publishers
KW  - ASTROMETRIA
KW  - CONGRESOS
KW  - RADIOASTRONOMIA
ER  -