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P.E.T. in Action by Thomas Gordon

P.E.T. in Action

Thomas Gordon

367 pages • first pub 1976 (editions)

nonfiction psychology self help challenging informative reflective medium-paced
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Familienkonferenz in der Praxis by Thomas Gordon

Familienkonferenz in der Praxis

Thomas Gordon

missing page info • first pub 1976 (editions)

nonfiction psychology self help challenging informative reflective medium-paced