Bingham, Robert C. <br/><br/>
Economic concepts :  a programmed approach / 
Robert C. Bingham. 
 - New York :  McGraw-Hill, Inc.,  c1987. 
 - xv, 444 p. 
<br/><br/><label>ISBN: </label>0070449635 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.<br/>Programmed instructions.
<br/><br/><label>LC Class. No.: </label>HB171.5  / .B52