TY  - BOOK
AU  - Levin,Richard I.
AU  - Patrick,Charles A.Kirk
TI  - Quantitative approaches to management
U1  - 658.1514 
PY  - 1975///
CY  - New Delhi
PB  - Mc Graw Hill
KW  - Decision making
KW  - Mathematical models
KW  - Problem solving
N1  - Includes index
ER  -