TY  - BOOK
AU  - Whitehouse, E. Gary 
AU  - Wechster, L. Ben 
TI  - Applied Operations Research 
SN  - 0471940771 
U1  - 658.4034 WHI  
PY  - 1976///
CY  - London
PB  - John Wiley & Sons.
KW  - Operation Research
ER  -