Vertex: The Magazine of Science Fiction, April 1974
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Overview:
- Title: Vertex: The Magazine of Science Fiction, April 1974
- Author: Donald J. Pfeil
- Year: 1974
- Publisher: Mankind Publishing Company
- Price: $1.50
- Pages: 100
- Binding: quarto
- Type: MAGAZINE
- Title Reference: Manual of Operations
- Notes: Volume Two/Number One (no date on cover, only on the contents page.)