71JdZuW7KZL._AC_UF350,。Amazon.com: Macroeconomics for MBAs and Masters of Finance。Krugman's Macroeconomics for the AP® Course, 4th Edition。Amazon.com: AP® Macroeconomics Crash Course Book + Online。Macroeconomics for MBAs and Masters of FinanceMorris A. Davis246 pages16.51×1.91×21.59cm