000 00367nam a2200145Ia 4500
020 _a0194424545
082 _b1675
_a330
100 _a"Lipsey, Richard G."
245 3 _aAn Introduction To Positive Economics
260 _bOxford Universty Press,
_aEngland
_c1997
300 _a919
944 _cBK
999 _c630245
_d630245