Vertex - 1975
From Author Wars - https://authorwars.com/books/vertex---1975-928382.html
Overview:
- Title: Vertex - 1975
- Author: Donald J. Pfeil
- Year: 1975
- Type: Magazine Editor
- Series: Vertex
Editions/Publications:
- Unknown. Vertex, June 1975 (Unknown, Donald J. Pfeil, Mankind Publishing Company, $1.00, 48 pages, tabloid, MAGAZINE)
- Unknown. Vertex: The Magazine of Science Fiction, February 1975 (Unknown, Donald J. Pfeil, Mankind Publishing Company, $1.50, 100 pages, quarto, MAGAZINE)
- Unknown. Vertex: The Magazine of Science Fiction, April 1975 (Unknown, Donald J. Pfeil, Mankind Publishing Company, $1.50, 100 pages, quarto, MAGAZINE)
- Unknown. Vertex, July 1975 (Unknown, Donald J. Pfeil, Mankind Publishing Company, $1.00, 32 pages, tabloid, MAGAZINE)
- Unknown. Vertex, August 1975 (Unknown, Donald J. Pfeil, Mankind Publishing Company, $1.00, 32 pages, tabloid, MAGAZINE)