Chan, Lois Mai. <br/><br/>
Library of Congress subject headings :  principles and application / 
Lois Mai Chan. 
 - Littleton, Colo. :  Libraries Unlimited,  1978. 
 - Research studies in library science  no. 15. .
<br/><br/>Includes index and bibliography : p.333-340. 
<br/><br/><label>ISBN: </label>0872871878 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United States. Library of Congress. Subject Cataloging Division. Library of Congress subject headings.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Subject cataloging.