Tür in die Zukunft

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Overview:

Title: Tür in die Zukunft
Author: Robert A. Heinlein
Year: 1982
ISBN-10: 3442233518
Publisher: Goldmann
Binding: Paperback
Type: Novel
Title Reference: Tür in die Zukunft
Notes: Fourth edition, second printing {{Tr|Tony Westermayr}}
Sources: Bibliographien zur Science Fiction and WorldCat.