by Poul Anderson
Mass Market Paperback
details (USA).
(see also: Audible Audiobook · eBook (Kindle))
details (UK).
(see also: eBook (Kindle) · Audible Audiobook)
details (Germany).
(see also: Kindle Ausgabe · Audible Hörbuch · Kindle Ausgabe)
details (Canada).
(see also: Audible Audiobook · eBook (Kindle))
ISBN: 978-0-425-03210-7
ISBN-10: 0-425-03210-8
Berkley · 1976