TY  - BOOK
AU  - Mursell, James L.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : its psychological principles
SN  - 2
PY  - 1954///46
CY  - New York
PB  - McGraw-Hill
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Teaching
N1  - 5
ER  -