00311nam a2200133Ia 4500008004100000020001800041041000800059082002000067100002200087245002600109250001000135260002400145300000800169211209s2005    xx            000 0 und d  a9788177583861  aeng  a338.5024658 PET  aH. CRAIG PETERSEN  aMANAGERIAL ECONOMICS   a4 ed.  bPEARSON INDIAc2005  a640