Brass Tacks (Analog, April 1970)

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Overview:

Title: Brass Tacks (Analog, April 1970)
Author: uncredited
Year: 1970
Type: Essays
Series: Brass Tacks

Editions/Publications:

Unknown. Analog Science Fiction/Science Fact, April 1970 (Unknown, uncredited, Condé Nast, $0.60, 180 pages, digest, MAGAZINE)