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| 041 | _a  ENGLISH | ||
| 082 | _a658.403 4.403 4 | ||
| 082 | _bGUP | ||
| 100 | _aGUPTA, PREM KUMAR | ||
| 245 | 0 | _aOPERATIONS RESEARCH. | |
| 250 | _b2012 | ||
| 260 | _aNEW DELHI | ||
| 260 | _bS. CHAND AND COMPANY | ||
| 300 | _a1418 | ||
| 650 | _a  OPERATIONS RESEARCH | ||
| 700 | _aHIRA, D.S | ||
| 942 | _cTB | ||
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_c145694 _d145694 |
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