Verhaltensänderung: Was es ist und wie man es macht von Garry Martin Taschenbuch Boo
91,91 €
He then attended Arizona State University for the MA and PhD degrees. His book, Behavior Modification: What It Is and How to Do It, with Dr. Joseph Pear, first published in 1978, is used as a primary text at many universities in 14 countries and various editions have been translated into Spanish, Italian, Portuguese, Chinese, and Korean.
Jetzt bei Ebay: