TY - BOOK T1 - Inertial Coordinate System on the Sky A1 - Lieske, J.H A2 - Abalakin, V.K LA - English PP - Dordrecht PB - Kluwer Academic Publishers YR - 1990 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/das.4811 OP - 528 NO - Proceedings of the 141st. Symposium of the International Astronomical Union held in Leningrad,, October 17-21, 1989 SN - 0-7923-0787-9 KW - Astronomía ER -