000 00492nam a2200181Ia 4500
008 170901s1927 xx 000 0 und d
020 _a354006964X
082 _a332.41
_bF95N
100 _aBackmann, M
245 0 _aLecture Hnotes in Economics and Mathematical Systems
_bMathematical Economics
260 _aNew York
_bSpringer
_c1927
300 _a96
650 _aEconomics
650 _aSocial sciences
653 _aMathematical economics
700 _aKunzi, H.P.
942 _2ddc
_cBK
999 _c2437
_d2437