| 000 | 00316nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 190428s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a81-219-0968-6 | ||
| 100 |
_aHira, D.S. _920915 |
||
| 245 | _aProblems in operations research (principles and solutions) | ||
| 250 | _b2000. 1078 | ||
| 260 | _bS.Chand. New Delhi, India | ||
| 999 |
_c20664 _d20664 |
||