00351nam a2200133Ia 4500008004100000041000800041082001200049100001900061245002800080250001400108260005200122300003400174365000900208240624s9999    xx            000 0 und d  aeng  a330 FRA  aFRANK ROBERT H  aPRINCIPLES OF ECONOMICS  a(4th ed.)  c2009aBostonbMcGraw-Hill International Edition  axlviii, : 836 : p. : cm. ; 27  cb30