Mass Market Paperback
details (United States).(see also: eBook (Kindle))
details (UK).(see also: eBook (Kindle))
details (Germany).(see also: Kindle Ausgabe)
details (Italy).(see also: Formato Kindle)
ISBN: 978-0-671-70261-8
ISBN-10: 0-671-70261-0
Pocket · 1991