Castillo, Andres V. <br/><br/>
Principles of economics / 
Andres V. Castillo. 
 - xx, 704 pages 
<br/><br/> Includes bibliographical references and index 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/> Economics	
<br/><br/><label>Dewey Class. No.: </label>330