Seven Doors to Education
From Author Wars - https://authorwars.com/books/seven-doors-to-education-748493.html
Editions/Publications:
- Unknown. If, May 1961 (Unknown, Gaughan, Digest Productions Corporation; New York, $0.35, 132 pages, digest, MAGAZINE)
- Unknown. If, #10 [UK] (Unknown, Gaughan, Thorpe & Porter, 2/-, 132 pages, digest, MAGAZINE)