150.19 Systeme, Schulen, Richtungen
150.198 Andere Systeme
150.1982 Gestaltpsychologie 150.1984 Feldtheorie 150.1985 Psychologie der persönlichen Konstrukte 150.1986 Humanistische Psychologie 150.1987 Transpersonale Psychologie 150.1988 Positive Psychologie
Dewey Decimal Classification
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