by Martin E. P. Seligman
Paperback
details (USA).
(see also: Audible Audiobook · eBook (Kindle))
details (UK).
(see also: Audible Audiobook · eBook (Kindle))
details (Germany).
(see also: Kindle Ausgabe · Kindle Ausgabe)
details (Canada).
(see also: eBook (Kindle) · Audio CD · Audio CD)
ISBN: 978-0-671-74158-7
ISBN-10: 0-671-74158-6
Pocket · 1992