Helena Grabner
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Die Beobachtung als wissenschaftliches Messinstrument: Grundlagen, Arten und Beobachtungssysteme (German Edition)
Die Persönlichkeitskonstrukttheorie von George Kelly: Theorie, Forschungsmethode, Vergleich zu Carl Rogers und Stellungnahme (German Edition)
Die psychologische Beratung: Grundlagen, Carl Rogers Verhaltensvariabeln und Abgrenzung zur Therapie (German Edition)
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