TY  - BOOK
AU  - INTERNATIONAL ASTRONOMICAL SYMPOSIUM(156th
TI  - "Developments in astrometry and their impact on astrophysics and geodynamics. Proceedings of the 156th IAU symposium, Shanghai, China, Sept 15-19, 1992"
SN  - 0-7923-2238-X
CY  - Dordrecht
ER  -