000 00275nam a22001097a 4500
082 _a330
_bLIP
100 _aRichard G.Lipsey
245 _aAn introduction to Positive Economics
260 _aWeidenfeld
_bnglish language book Society
_c1979
300 _a810 Pages.
942 _cL
999 _c16815
_d16815