De verdwenen planeet
From Author Wars - https://authorwars.com/books/de-verdwenen-planeet-1592175.html
Overview:
- Title: De verdwenen planeet
- Author: R. van Giffen
- Year: 1964
- Type: Cover Art
Editions/Publications:
- Unknown. De verdwenen planeet (Unknown, R. van Giffen, Het Spectrum, ƒ1,50, 159 pages, Paperback, Novel)