by: Dr. John Friel Ph.D. · Linda Friel M.A.
Paperback
details (USA).
(see also: eBook (Kindle))
details (UK).
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details (Germany).
(see also: Kindle Ausgabe)
details (Canada).
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ISBN: 978-1-55874-953-5
ISBN-10: 1-55874-953-5
Hci · 2002