by  Dr Ruth Richards
Hardcover 
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details (UK). (see also: eBook (Kindle)) 
details (Germany). (see also: Kindle Ausgabe) 
details (Canada). (see also: eBook (Kindle)) 
ISBN:  978-0-9792125-7-4 ISBN-10: 0-9792125-7-X 
American Psychological Association (APA) · 2007 
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