Marc 21 format for bibliographic data 

 - 2006 edition 
 - Washington:  Library of Congress,  2006 
 - 2 v. (paginación variada) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>FORMATO MARC
<br/><br/><label>Dewey Class. No.: </label>025.316  / M313