Opération Mastodonte

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Overview:

Title: Opération Mastodonte
Author: Clifford D. Simak
Year: 1955
Type: Short Fiction

Editions/Publications:

Unknown. Galaxie (1ère série), #22 September 1955 (Unknown, Clifford D. Simak, Éditions Nuit et Jour, F100, 148 pages, digest, MAGAZINE)