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Are you Fritz Heider, author of the books below?
Psychology of Interpersonal Relations by Fritz Heider Ding und Medium by Fritz Heider The Life of a Psychologist by Fritz Heider Units and coinciding units by Fritz Heider Methods, principles, and philosophy of science by Fritz Heider On Perception and Event Structure, and the Psychologic Enviro... by Fritz Heider Studies in the Psychology of the Deaf (Classic Reprint) by Fritz Heider Chose Et Medium (Matiere Etrangere) by Fritz Heider The Psychology of Interpersonal Relations by Fritz Heider Das Leben eines Psychologen. by Fritz Heider


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