000 00283nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _a"BANGA T R, SHARMA S C & AGARWAL N K"
245 _aINDUSTRIAL ENGINEERING AND MANAGEMENT SCIENCE
250 _a3
260 _c1982
_bKHANNA PUBLISHERS
999 _c9121
_d9121