000 00317nam a2200145Ia 4500
100 _aSingh/J.P/ Singh/N.P
942 _cBK
366 _f20
654 _aoperations research
245 _aOperation Research
260 _bAne Books
_c2014
082 _a658.4034
_bSIN
546 _aENGLISH
_cInfo.Tech
999 _c35518
_d35518