000 00265nam a2200109 4500
020 _a139780071106047
100 _aROBERT H. FRANK AND BEN S. BERNANKE
245 _aPRINCIPLES OF ECONOMICS
250 _aTHIRD EDITION
260 _aUSA
_bMCGRAW HILL
_c2007
942 _cBK
999 _c7495
_d7495