Lumsden Keith et al <br/><br/>
Microeconomics    A programmed book    
Lumsden Keith et al 
 - 4th 
 - New Jersey   Prentice Hall          1982 
 - ix, 262p.  cm. 
<br/><br/><label>ISBN: </label>0135813972 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics
<br/><br/><label>Dewey Class. No.: </label>X:71, K6;M2