TY  - BOOK
AU  - Warren, Richard M.
AU  - Warren, Roslyn P.
TI  - HELMHOLTZ ON PERCEPTION
U1  - 612.8 
PY  - 1968///
CY  - New York
PB  - Wiley
KW  - Helmholtz, Hermann Ludwig Ferdinand Von, 1821-1894
KW  - Senses And Sensation
KW  - Perception
N1  - Includes Bibliography
ER  -