Principles of Gestalt psychology
KOFFKA, K.
Principles of Gestalt psychology K Koffka - Longman Routledge and Kegan 1955 - 500 p. ill.
Gestalt--Psychology
Principles of Gestalt psychology K Koffka - Longman Routledge and Kegan 1955 - 500 p. ill.
Gestalt--Psychology