| 000 | 00360pam a2200157a 44500 | ||
|---|---|---|---|
| 008 | 230515b1986 xxu||||| |||| 00| 0 eng d | ||
| 020 | _aNULL | ||
| 041 | _aENGL | ||
| 082 | _a1.424/GUP/HIR/GUP | ||
| 100 | _aGUPTA P.K./HIRA | ||
| 245 | _aOPERATIONS RESEARCH(S.CHAND) | ||
| 250 | _aB27 | ||
| 260 |
_aNULL _bS.CHA _c1986 |
||
| 300 | _a918PB | ||
| 650 | _aNULL | ||
| 999 |
_c615936 _d615936 |
||