Brass Tacks (Analog, July-August 2015)

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Overview:

Title: Brass Tacks (Analog, July-August 2015)
Author: various
Year: 2015
Type: Essays
Series: Brass Tacks

Editions/Publications:

Unknown. Analog Science Fiction and Fact, July-August 2015 (Unknown, various, Dell Magazines, $7.99, 196 pages, digest, MAGAZINE)