Change: Principles of Problem Formation and Problem Resolution by Paul Watzlawic
25,18 €
John H. Weakland died in 1995. Change by Paul Watzlawick, John H. Weakland, Richard Fisch, Milton H. Erickson, Bill O'Hanlon. Author Paul Watzlawick, John H. Weakland, Richard Fisch, Milton H. Erickson, Bill O'Hanlon.
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