Portal
From Author Wars - https://authorwars.com/books/portal-2349857.html
Overview:
- Title: Portal
- Author: Sebastián Martínez
- Year: 1969
- Type: Short Fiction
Editions/Publications:
- Unknown. Lo mejor de la ciencia ficción española (Unknown, Sebastián Martínez, Orbis, ISBN-10: 8476345399, 320 pages, Trade Paperback, Anthology)
- Unknown. Lo mejor de la ciencia ficción española (Unknown, Sebastián Martínez, Martínez Roca, ISBN-10: 8427007477, 320 pages, Trade Paperback, Anthology)