000			00334nam a2200145Ia 4500
008			140317s9999 xx 000 0 und d
082			_a333
100			_aYamane,T.
245			_aMathematics for economists.
260			_aN.Y. _bPrentice-Hall _c1962
300			_a554
650			_aEconomics
653			_aEconomics
942			_2ddc _cBK
999			_c4309 _d4309