000 00309nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a620.716 G924
100 _aGUE,R.L
245 0 _aMETHAMATICAL METHODS IN OPERATIONS RESEARCH
260 _aNEW YORK
_bMacmillan
_c1968
300 _a23X16
942 _cBK
_2DDC
999 _c15994
_d15994