Paperback
details (United Kingdom).(see also: eBook (Kindle))
details (USA).(see also: eBook (Kindle))
details (Germany).(see also: Kindle Ausgabe)
details (Canada).(see also: eBook (Kindle) · eBook (Kindle))
ISBN: 978-0-00-612205-0
ISBN-10: 0-00-612205-1
HarperCollins Distribution Services · 1971