Letter (Astounding Stories, May 1935): Mr. van Kampen Says:

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Overview:

Title: Letter (Astounding Stories, May 1935): Mr. van Kampen Says:
Author: Karl van Campen
Year: 1935
Type: Essays

Editions/Publications:

Unknown. Astounding Stories, May 1935 (Unknown, Karl van Campen, Street & Smith Publications, Inc., $0.20, 164 pages, pulp, MAGAZINE)