000 00348pam a2200157a 44500
008 230405s2000 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aP. K. Gupta
245 _aProblems in Operations Research
250 _a1
260 _a
_bS. Chand
_c2000
300 _a1078p,25cms
440 _a175
690 _aIMRDA
906 _a3147
999 _c256006
_d256006