TY  - BOOK
AU  - Ellis, Willis D.
AU  - Koffka, Professor K. (Intro.)
ED  - 
TI  - Source Book of Gestalt Psychology
U1  - 150.1924 Ell/Sou 
PY  - 1938///
CY  - London
PB  - Kegan Paul
KW  - Psychology
N1  - Figures, Index
ER  -