Two Scales
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Overview:
- Title: Two Scales
- Author: John W. Campbell, Jr.
- Year: 1936
- Type: Essays
- Series: A Study of the Solar System
Editions/Publications:
- Unknown. Astounding Stories, July 1936 (Unknown, John W. Campbell, Jr., Street & Smith Publications, Inc., $0.20, 164 pages, pulp, MAGAZINE)