Paperback
details (United Kingdom).
details (USA).(see also: eBook (Kindle))
details (Italy).(see also: Copertina flessibile)
details (Spain - España).(see also: Tapa blanda (Bunko))
ISBN: 978-0-903804-00-4
ISBN-10: 0-903804-00-X
Pinter Publishers · 1973