TY  - BOOK
AU  - Ullmann John E
TI  - Theory and problems of quantitative methods in management
T2  - Schaum's Outline Series in Business
U1  - "X:8:(B), L6/TD3" 
PY  - 1976///
CY  - New
PB  - Delhi McGraw Hill India    
KW  - Management
ER  -