Hans, Wallach books & textbook
GESTALT THEORY: Gestalt psychology, school of psychology
Alao, Segun David Koffka, Kurt Kurt, Lewin Ehrenfels, von Hans, Wallach Köhler, Wolfgang KÖhler, Wolfgang Wertheimer, Max
Independently published /2022-05-08 Paperback / 45 Pages
Die Neue Logik (Classic Reprint) (German Edition)
Forgotten Books /2018-08-24 Paperback / 127 Pages
isbn-10: 133264273X / isbn-13: 9781332642731
