El planeta oculto
From Author Wars - https://authorwars.com/books/el-planeta-oculto-2556297.html
Overview:
- Title: El planeta oculto
- Author: uncredited
- Year: 1960
- Type: Anthologies
Editions/Publications:
- Unknown. El planeta oculto (Unknown, uncredited, E.D.H.A.S.A., 234 pages, Paperback, Anthology)