Attiyeh, Richard Macroeconomics : a programmed book / Richard Attiyeh, Keith Lu msden and George Leland Bach. - 4th ed. - Englewood Cliffs, N.J. : Prentice-Hall, 1982. - iv, 235 p. : ill. ; 23 cm. Subjects--Topical Terms: Macroeconomics--Programmed instruction. Dewey Class. No.: 339.077 ATT