El intruso sideral
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Overview:
- Title: El intruso sideral
- Author: Profesor Hasley
- Year: 1956
- Publisher: Valenciana
- Pages: 125
- Binding: Paperback
- Type: Chapter Book
- Title Reference: El intruso sideral
- Notes: Data from OCLC/WorldCat and Biblioteca Nacional de España.. The cover artwork is signed by the artist. The title in OCLC/WorldCat and BNE entries is without "El". The year of publication is given as [s.a] but 1956 fits between the other titles of the publication series.