If This Goes On ... (Part 2 of 2)

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Overview:

Title: If This Goes On ... (Part 2 of 2)
Author: Robert A. Heinlein
Year: 1940
Type: Serials

Editions/Publications:

Unknown. Astounding Science-Fiction, March 1940 (Unknown, Robert A. Heinlein, Street & Smith Publications, Inc., $0.20, 164 pages, pulp, MAGAZINE)