000 00317nam a2200121Ia 4500
008 130409s9999 xx 000 0 und d
100 _aRICHARD G. LIPSEY
245 _aINT. TO POSITIVE ECONOMICS
260 _bENGLISH LANGUAGE SOCIETY LONDON
_c1982
300 _a810
650 _aECONOMICS
_bB.COM.
942 _2ddc
_cBK
999 _c14914
_d14914