Paperback
details (United Kingdom).(see also: Audio Cassette · eBook (Kindle) · Audio CD)
details (USA).(see also: Audio CD)
details (Germany).(see also: Kindle Ausgabe)
details (France).(see also: livre numérique format Kindle · CD)
ISBN: 978-0-14-003574-2
ISBN-10: 0-14-003574-5
Penguin · 1973