The Analytical Laboratory: March 1939 (Astounding, May 1939)

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Overview:

Title: The Analytical Laboratory: March 1939 (Astounding, May 1939)
Author: uncredited
Year: 1939
Type: Essays
Series: The Analytical Laboratory

Editions/Publications:

Unknown. Astounding Science-Fiction, May 1939 (Unknown, uncredited, Street & Smith Publications, Inc., $0.20, 164 pages, pulp, MAGAZINE)