Economics / 
Ralph T. Byrns , Gerald W. Stone 
 - Harper Collins  1992. 
 - 597 p. 
<br/><br/><label>ISBN: </label>067346573X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>LC Class. No.: </label>HB171.5