Bingham, Robert C. <br/><br/>
Economic concepts :  a programmed approach / 
Robert C. Bingham. 
 - 7th ed. 
 - New York :  McGraw-Hill,  c1984. 
 - xii, 432 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0070449376  $13.95 (est.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics--Programmed instruction.
<br/><br/><label>LC Class. No.: </label>HB171.5  / .B52 1984 
<br/><br/><label>Dewey Class. No.: </label>330/.07/7