Autor: Karen Raber, 9 titluri
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Karen L. Bierman,Mark T. Greenberg,John D. Coie,Kenneth A. Dodge,John E. Lochman,Phd Robert J. Mcmahon
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Michele Hoffnung,Robert J. Hoffnung,Kelvin L. Seifert,Alison Hine,Cat Pause,Lynn Ward,Tania Signal,Karen Swabey,Karen Yates,Rosanne Burton Smith