Wide components in double and multiple stars proceedings of the 97th Colloquium of the International Astronomical Union, held in Brussels, Belgium, 8-13 June, 1987 - Dommanget, J. (edited); Dessel, E. L. van (Edwin Ludo), 1943-; Kopal, Zdeněk, 1914-1993. (Boston Kluwer Academic Publishers, 1988)
Includes papers in French. -- Reprinted from Astrophysics and space science, v. 142, 1988. -- Includes bibliographical references.
Keywords: Double stars -- Congresses; Multiple stars -- Congresses; Astrometry -- Congresses