At the Bottom of a Hole

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Overview:

Title: At the Bottom of a Hole
Author: Castellon
Year: 1966
Type: Interior Art

Editions/Publications:

Unknown. Galaxy Magazine, December 1966 (Unknown, Castellon, Galaxy Publishing Corporation, $0.60, 196 pages, digest, MAGAZINE)
Unknown. Galaxy Science Fiction [UK], July-August 1967 (Unknown, Castellon, Gold Star Publications, 3/6, 196 pages, digest, MAGAZINE)