Lumsden, Keith <br/><br/>
Macroeconomics  a programmed book 
[by] Keith Lumsden, Richard Attiyeh an] George Leland Bach. 
 - 2. ed. 
 - Englewood Cliffs, N.J.  Prentice-Hall  c1970. 
 - ix, 285 p.  illus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Macroeconomics--Programmed instruction.
<br/><br/><label>LC Class. No.: </label>HB171.5  / .A84 1970 
<br/><br/><label>Dewey Class. No.: </label>339/.077