A Spectrum of Worlds
From Author Wars - https://authorwars.com/books/a-spectrum-of-worlds-161476.html
Overview:
- Title: A Spectrum of Worlds
- Author: uncredited
- Year: 1973
- Type: Reviews
Editions/Publications:
- Unknown. Vertex: The Magazine of Science Fiction, August 1973 (Unknown, uncredited, Mankind Publishing Company, $1.50, 100 pages, quarto, MAGAZINE)
- Unknown. Vertex: The Magazine of Science Fiction, August 1973 (Unknown, Thomas D. Clareson, Mankind Publishing Company, $1.50, 100 pages, quarto, MAGAZINE)