Paperback
details (United States).(see also: eBook (Kindle))
details (UK).(see also: eBook (Kindle) · eBook (Kindle))
details (Germany).(see also: Kindle Ausgabe · Kindle Ausgabe)
details (Italy).(see also: Formato Kindle · Formato Kindle)
ISBN: 978-2-85566-373-9
ISBN-10: 2-85566-373-3
Editions Prosveta SA · 1986