000 00308nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a620.716 A182
100 _aAC KOFF,R.L
245 0 _aFUNDAMENTALS OF OPERATION RESEARCH
260 _aNEW YORK
_bINTERNATIONAL
_c1968
300 _a20X14
942 _cBK
_2DDC
999 _c15750
_d15750