000 00269nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _a"BANGA T R , AGARWAL & SHARMA"
245 _aINDUSTRIAL ENGG. & MANAGEMENT SCIENCE
250 _a6
260 _c1989
_bKHANNA PUBLISHERS
999 _c17359
_d17359