Paperback
details (USA).
(see also: Audio CD · Audible Audiobook · eBook (Kindle))
details (UK).
(see also: Audio Cassette · Audible Audiobook · eBook (Kindle))
details (Germany).
(see also: Audio CD · Audible Hörbuch · Kindle Ausgabe)
ISBN: 978-87-23-90157-6
ISBN-10: 87-23-90157-8
Easy Reader · 1969