000 00504nam a2200181Ia 4500
008 250205s9999||||xx |||||||||||||| ||und||
020 _c595
_a9789391820350
040 _aCMN
041 _aEnglish
082 _a658.001 GUP-B
100 _aGupta, S.P.; Gupta, P.K.; Manmohan
_917941
245 0 _aBusiness statistics and operations research
250 _a6th ed.
260 _bSultan Chand & Sons,
_aNew Delhi;
_c2022
300 _aOR.7.48p.
650 _aCommerce & Management
_911961
942 _cBK
999 _c98499
_d98499