Heijdra, Ben J. Foundations of modern macroeconomics / Ben J. Heijdra. - 2nd ed. - xxv, 789 p. : ill. ; 25 cm. Originally published: 2002. ISBN: 9780199210695 Subjects--Topical Terms: Macroeconomics--Problems, exercises, etc. LC Class. No.: HB172.5 / .H45 2009