000 00329nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a620.786 K821
100 _aKOO,D
245 0 _aELEMENTS OF OPTIMIZATION:WITH APPLICATIONS IN ECONOMICS AND BUSINESS
260 _aBERLIN
_bSpringer
_c1977
300 _a23X15
942 _cBK
_2DDC
999 _c17181
_d17181