Bingham, Robert C. <br/><br/>
Economic concepts :  a programmed approach / 
Bingham, Robert C. ; revised by William Henry Pope 
 - 9th 
 - New York :  McGraw-Hill Publishing   1990 
 - xii, 455 p.  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0-07-045519-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics programmed instruction. 
<br/><br/><label>LC Class. No.: </label>HB171.5  / .B56 1990