The Big bang and Georges Lemat̋re : proceedings of a symposium in honour of G. Lemat̋re fifty years after his initiation of big-bang cosmology, Louvainla-Neuve, Belgium, 10-13 October 1983 / edited by A. Berger.
Lemat̋re, Georges, 1894- -- Congresses.
Cosmology -- Congresses.
Celestial mechanics -- Congresses.
Big bang theory -- Congresses.
Astronomers -- Belgium -- Biography -- Congresses.
Lemat̋re, Georges, 1894-
Berger, A. (Andr)̌, 1942-