Sprung in die Zukunft

From Author Wars - https://authorwars.com/books/sprung-in-die-zukunft-2016690.html

Overview:

Title: Sprung in die Zukunft
Author: John Brunner
Year: 1976
Type: Short Fiction

Editions/Publications:

Unknown. Der galaktische Verbraucher-Service: Zeitmaschinen für Jedermann (Unknown, John Brunner, Goldmann, ISBN-10: 344223235X, DM 4.00, 160 pages, Paperback, Collection)