L' univers est-il en expansion?
Subtitle: exposé
By: par Jean-Claude Pecker.
Publisher: Palais de l'Institut
Published: 1974
Place of publication: Paris
Language: fre
Number of pages: 18
Subjects: Cosmology.
Notes: Bibliography: p. 18.
At head of title: Institut de France. Académie des sciences.
Cover title.