De onbereikbare planeet
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Overview:
- Title: De onbereikbare planeet
- Author: Hendrik Greven
- Year: 1965
- Publisher: J. N. Voorhoeve
- Pages: 136
- Binding: Paperback
- Type: Novel
- Title Reference: De onbereikbare planeet
- Notes:
- Stated 2nd printing. First printing published as 'De Hemel Is een Ster'
- Publication date not stated. Date from Fandata
- Cover artist is not credited. No visible signature.