TY - BOOK T1 - Astronomical and Astrophyscal Objectives of Sub-Milliarcsecond Optical Astrometry A1 - Hog, Erik A2 - Seidelmann, Kenneth LA - English PP - Dordrecht PB - Kluwer Academic Publishers YR - 1994 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/das.1540 OP - 441 NO - Proceedings of the 166th. Symposium of the International Astronomical Union,held in The Hague, The Netherlands, on August 15-19, 1994 SN - 0-7923-3443-4 KW - Astronomía KW - astrometria ER -