Baumol, William J. <br/><br/>
Economics ; principles and policy 

 - New York :  Harcourt Brace Jovanovich,  1979 
 - 862 p. 
<br/><br/><label>LCCN: </label>13055 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economía.
<br/><br/><label>Dewey Class. No.: </label>330  / B39