000 00443nam a2200169Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
020 _cRS 510.00
040 _e5010482
_aMAIN
041 _aEnglish
082 _a658.403 D495O
100 _aDevi Prasad
245 0 _aOperation research
260 _aNew Delhi
_bNarosa Publishing House
_c2015
300 _av. p.
500 _a4506 27/01/2022 HBD22/9228 28/01/2022 Main Budget
942 _cBK
999 _c5270
_d5270