Library of Congress <br/><br/>
Library of congress subject headings 
Library of Congress 
 - 23rd ed. 
 - Washington :  Library of Congress,  2000. 
 -  5 volumes set 
<br/><br/> Hardcover. 
<br/><br/><br/>Eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Subject heading<br/>Library of congress, Subject cataloging division
<br/><br/><label>Dewey Class. No.: </label>025.49  / LIB