TY - BOOK AU - Frank,Robert H. AU - Bernanke,Ben TI - Principles of economics SN - 0-07-250330-0 AV - HB 171.5 .F734 2004 PY - 2004/// CY - Boston, Mass. PB - McGraw-Hill KW - Economics KW - Economics Principles N1 - Includes bibliographical references and index ER -