Mass Market Paperback
details (UK).
(see also: eBook (Kindle) · eBook (Kindle) · eBook (Kindle) · eBook (Kindle))
details (USA).
(see also: eBook (Kindle) · eBook (Kindle) · eBook (Kindle) · eBook (Kindle))
ISBN: 978-0-00-530456-3
ISBN-10: 0-00-530456-3
(978-0-00) · 1968