The Science in Science Fiction: The Columbus Problem II

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Overview:

Title: The Science in Science Fiction: The Columbus Problem II
Author: David Book Greg Benford
Year: 1970
Type: Essays

Editions/Publications:

Unknown. Amazing Science Fiction, January 1970 (Unknown, David Book, Ultimate Publishing Co., Inc., $0.60, 148 pages, digest, MAGAZINE)
Unknown. Amazing Science Fiction, January 1970 (Unknown, Greg Benford, Ultimate Publishing Co., Inc., $0.60, 148 pages, digest, MAGAZINE)