000 00320nam a2200133Ia 4500
008 240112s9999 xx 000 0 und d
082 _aLIP-I7
_b330
100 _aLipsey, Richard G
245 0 _aIntroduction to positive economics
250 _a7
260 _a London
_bELBS
_c1989
650 _aEconomics
942 _cBK
999 _c23024
_d23024