Byrns, Ralph. <br/><br/>
Economics / 
By Ralph T Byrns. 
 - 3rd ed. 
 - Illinois :  Scott,Foresman,  c1987. 
 - 796 p. :  ill. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0673166759 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>LC Class. No.: </label>HB171.5  / .B99