L' Antecambrien de L'Ahaggar
Subtitle: (Sahara Central)
By: par M. Lelubre.
Contributors: Lelubre, M.; International Geological Congress (19th : 1952 : Algiers)
Published: 1952
Place of publication: Alger
Language: eng
Number of pages: 147
Subjects: Geology -- Congresses.; Geology -- Algeria.
Genres: Congresses.
Other titles: Monographies regionales 1re serie : Algerie -- no.6