Paperback
details (USA).(see also: eBook (Kindle))
details (UK).(see also: eBook (Kindle))
details (Germany).(see also: Kindle Ausgabe)
details (Canada).(see also: eBook (Kindle))
ISBN: 978-0-913522-00-4
ISBN-10: 0-913522-00-7
Capra Pr · 1982