Le XXIe siècle.
Series: Bibliothèque Laffont des grands thèmes ; 62
Publisher: R. Laffont; Grammont
Published: 1976
Place of publication: Paris; Lausanne
Language: fre
Number of pages: 143
Subjects: Twenty-first century -- Forecasts.
Other titles: Vingt et unième siècle; 21. siècle
Notes: Bibliography: p. [142]