000 00250nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aKHANNA O P
245 _aINDUSTRIAL ENGINEERING AND MANAGEMENT
250 _a9
260 _c1989
_bDHANPAT RAI & SONS
999 _c16124
_d16124