| 000 | 00355pam a2200157a 44500 | ||
|---|---|---|---|
| 008 | 230515b1980 xxu||||| |||| 00| 0 eng d | ||
| 020 | _aNULL | ||
| 041 | _aENGL | ||
| 082 | _a001.424/ PAH. | ||
| 100 | _aPAHA H.A. | ||
| 245 | _aOPERATION RESEARCH AN INTRODUCTION | ||
| 250 | _a4 | ||
| 260 |
_aNULL _bMAC M _c1980 |
||
| 300 | _a876 PB | ||
| 650 | _aNULL | ||
| 999 |
_c617831 _d617831 |
||