Observational parameters and dynamical evolution of multiple stars : Colloquium No. 33, International Astronomical Union, Oaxtepec, México, October 13-16, 1975

Corporate Author: International Astronomical Union. Colloquium (33rd, : 1975, : Oaxtepec, Mexico)
Published: México, D. F. : Instituto de Astomomía, Universidad Nacional Autónoma de México, 1977.
Physical Description: 216 pages : illustrations ; 27 cm
Additional Creators: Franz, Otto G. (Otto Gustav), 1931- and Pișmiș, Paris