Mankiw, N. Gregory Principles of economics / [book] Economics Mankiw N. Gregory - 5th ed. - Australia : South-Western, c2009. - xxxl, 872 p. : ill. (some col.) Includes index ISBN: 97803245946381 0324594631 Subjects--Topical Terms: Economics LC Class. No.: HB171.5 / .M264 2009