000 00246nam a2200097Ia 4500
008 230915s9999 xx 000 0 und d
050 _aHB 171.5 .B38 2011
100 _aBAUMOL, WILLIAM J.
245 0 _aECONOMICS: PRINCIPLES AND POLICY
942 _cBK
999 _c73084
_d73084