N. Gregory Mankiw Macroeconomics, 7th Edition 2009

经典经济学教材，N. Gregory Mankiw is Professor of Economics at Harvard University. He began his study of economics at Princeton University, where he received an A.B. in 1980. After earning a Ph.D. in economics from MIT, he began teaching at Harvard in 1985 and was promoted to full professor in 1987.