TY  - BOOK
AU  - Ladd,George Trumbull
AU  - Woodworth,Robert Sessions
TI  - Elements of physiological psychology: a treatise of the activities and nature of the mind from the physical and experimental points of view 
U1  - 131 
PY  - 1887///
CY  - New York
PB  - Charles Scribner's
KW  - Psychophysiology
N1  - Includes index
ER  -