Letter (Astounding Stories, June 1937): Centrifugal Force.
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Overview:
- Title: Letter (Astounding Stories, June 1937): Centrifugal Force.
- Author: Robert Willey
- Year: 1937
- Type: Essays
Editions/Publications:
- Unknown. Astounding Stories, June 1937 (Unknown, Robert Willey, Street & Smith Publications, Inc., $0.20, 164 pages, pulp, MAGAZINE)