Samuelson, Paul A. Macroeconomics / Paul A. Samuelson - 18th ed. - Boston, MA : McGraw-Hill/Irwin, 2005. - xxii, 419 p. : ill. ; Includes bibliographical references and index. ISBN: 0072872063 (alk. paper) Subjects--Topical Terms: Macroeconomics. LC Class. No.: HB172.5 / .S26 2005