Leftwich Richard H. <br/><br/>
Economics Of Social Issues / Richard H. Leftwich Ansel M. Sharp. 

 - 6th ed. 
 -  Plano Tex. : Business Publications 1984. 
 - XI 429 P. : ILL. 24 CM. 
 -  0 .
<br/><br/><br/>ENG 
<br/><br/><label>ISBN: </label>0256031150 (Pbk.)