Bingham, Robert C. <br/><br/>
Economic concepts  a programmed approach 
[by] Robert C. Bingham. 
 - 2d ed. 
 - New York  McGraw-Hill  [1969] 
 - 316 p.  illus. 
<br/><br/><label>LCCN: </label>69018703  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics--Programmed instruction.
<br/><br/><label>LC Class. No.: </label>HB171.5  / .B52 1969 
<br/><br/><label>Dewey Class. No.: </label>330/.077