by David Brin
Paperback
details (USA).
(see also: Audible Audiobook)
details (UK).
(see also: Audible Audiobook · eBook (Kindle))
details (Germany).
(see also: Kindle Ausgabe)
details (Canada).
(see also: Audible Audiobook)
ISBN: 978-0-553-13312-7
ISBN-10: 0-553-13312-8
NY Bantam 1980. · 1980