Subspace Explorers

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Overview:

Title: Subspace Explorers
Author: Charles R. Tanner
Year: 1968
Type: Reviews

Editions/Publications:

Unknown. Fantastic, August 1968 (Unknown, Charles R. Tanner, Ultimate Publishing Co., Inc., $0.50, 148 pages, digest, MAGAZINE)
Unknown. Fantastic, August 1968 (Unknown, E. E. 'Doc' Smith, Ultimate Publishing Co., Inc., $0.50, 148 pages, digest, MAGAZINE)