000 00243nam a2200097Ia 4500
008 170824s9999 xx 000 0 und d
020 _a0297782665
100 _aLIPSEY, RICHARD
245 _aAN INTRODUCTORY TO POSITIVE ECONOMICS 6TH ED.
260 _bELBS
942 _cTXTBK
999 _c3031
_d3031