TY - BOOK AU - Frank,Robert H. AU - Bernanke,Ben AU - Kaufman,Roger T. TI - Principles of economics SN - 9780073125671 (alk. paper) AV - HB171.5 .F734 2007 U1 - 330 22 PY - 2007/// CY - Boston PB - McGraw-Hill/Irwin KW - Economics ER -