Ruffin, Roy, 1938-
Principles of macroeconomics / Roy J. Ruffin, Paul R. Gregory. - 6th ed. - Reading, Mass. : Addison-Wesley, c1997 - 1 v. (various pagings) : ill. (some col.) ; 26 cm. - The Addison-Wesley series in economics .
Includes bibliographical references and indexes.
0673994910 (alk. paper)
Macroeconomics.
Kinh tế học Kinh tế vĩ mô
339
Principles of macroeconomics / Roy J. Ruffin, Paul R. Gregory. - 6th ed. - Reading, Mass. : Addison-Wesley, c1997 - 1 v. (various pagings) : ill. (some col.) ; 26 cm. - The Addison-Wesley series in economics .
Includes bibliographical references and indexes.
0673994910 (alk. paper)
Macroeconomics.
Kinh tế học Kinh tế vĩ mô
339