TY - BOOK AU - Mankiw,N.Gregory AU - Hakes, David R. TI - Essentials of economics: study guide SN - 9780324174724 AV - HB171.5 .M263 2008 U1 - 330 22 PY - 2004/// CY - Mason, OH PB - South-Western Cengage Learning KW - Economics N1 - Includes index ER -