000 00295nam a2200133Ia 4500
003 IN-KoSCC
008 211107s9999 000 0 eng
082 _a330-239
100 1 _aBirck. L.V
245 1 _aTheory of Marginal Value
260 _c1922
653 _apolitical economy
942 _cBK
999 _c25924
_d25924