000 00400nam a2200157Ia 4500
008 230717s9999 xx 000 0 und d
020 _a9788183561020
_qhbk
082 _a519.6
_bSHA
100 _aSharma, S. C.
245 0 _aOperation Research Pert,Cpm & Cost Analysis /
_cS C Sharma
250 _a1st edition
260 _bDph ,
_c2019
300 _a310
650 _aMathematics
942 _cENG
999 _c137391
_d137391