Californium No. 98

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Overview:

Title: Californium No. 98
Author: J. R. Marks
Year: 1950
Type: Essays

Editions/Publications:

Unknown. Fantastic Adventures, September 1950 (Unknown, J. R. Marks, Ziff-Davis Publishing Company, $0.25, 148 pages, pulp, MAGAZINE)
Unknown. Fantastic Adventures No. 4 (Unknown, J. R. Marks, Thorpe & Porter, 1/6, 132 pages, pulp, MAGAZINE)