000 00402nam a2200181Ia 4500
008 200428s9999||||xx |||||||||||||| ||und||
020 _c273.90
040 _aMAIN
041 _aEnglish
082 _a330
_bLIP
100 _aLipsey, Richard G.
245 _aIntroduction to positive economics
250 _a7th ed.
260 _bELBS
_c1989
300 _axxii,
650 _aCOMMERCE
942 _cGB
999 _c1096
_d1096