TY  - BOOK
AU  -  Spielberger,Charles D.
AU  -  Fox,Robert
AU  -  Masterton,Bruce
TI  -  Student workbook : :  principles of general psychology / 
U1  -  150 
PY  - 1968///
CY  -  New York : 
PB  -  The Ronald Press, 
KW  -  Psychology
ER  -