000 00303nam a2200121Ia 4500
008 221118b |||||||| |||| 00| 0 eng d
040 _cBGL
100 _aLipsey, Richard G
245 3 _aAn Introdution to Positive Economics
260 _bOxford University Press
_c1996
300 _a919p
942 _cWDBB
999 _c38979
_d38979