TY - BOOK AU - Mankiw,N.Gregory TI - Principles of economics SN - 9780538453059 (hbk.) AV - HB171.5 .M264 2012 U1 - 330 23 PY - 2012/// CY - Mason, OH PB - South-Western Cengage Learning KW - Economics N1 - Includes index ER -