Psychological theory.

[NT 60487] Overview

[NT 60478] Works:	2 [NT 60520] works in 2 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

Gestalt psychology : an introduction to new concepts in modern psychology [NT 59711] by: Kohler, Wolfgang ([NT 1579] Language materials, printed)

The psychology of loving [NT 59711] by: Gilligan, Bernard B.; Lepp, Ignace ([NT 1579] Language materials, printed)