Wagner V.A. The Emergence and Development of Mental Abilities. Issue Seven: The

Wagner V.A. The Emergence and Development of Mental Abilities. Issue Seven: The Evolution of Mental Abilities on Clean and Mixed Lines In Russian/Vagner V.A. Vozniknovenie i razvitie psikhicheskikh sposobnostey. Vypusk sedmoy: Evolyutsiya psikhicheskikh sposobnostey po chistym i smeshannym liniyam Studies in Comparative Psychology, L.: Cultural and Educational Cooperative Partnership: The Beginning of Knowledge, 1928. Please contact us for details on condition of available copies of the book. SKUalb345e3b8498a4ff0f.