Introduction (The Seven Cardinal Virtues of Science Fiction)

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Overview:

Title: Introduction (The Seven Cardinal Virtues of Science Fiction)
Author: Martin H. Greenberg
Year: 1981
Type: Essays

Variant Titles:

1981. Introduction (The Seven Cardinal Virtues of Science Fiction)

Editions/Publications:

Unknown. The Seven Cardinal Virtues of Science Fiction (Unknown, Martin H. Greenberg, Fawcett Crest, ISBN-10: 0449244407, $2.50, 350 pages, Paperback, Anthology)