000 00250nam a2200109Ia 4500
020 _a9788189928353
082 _a658.5
100 _aKHANNA, O.P
245 _aINDUSTRIAL ENGINEERING & MANAGEMENT
260 _aNEW DELHI
_b DHANPAT RAI
_c2011
942 _cBK
999 _c4231
_d4231