Chan, Lois Mai. <br/><br/>
Library of Congress subject headings :  principles and application / 
Lois Mai Chan. 
 - Littleton, Colo. :  Libraries Unlimited,  1978. 
 - 347 p. 
 - Research studies in library science ;  no. 15 .
<br/><br/><label>ISBN: </label>0872871878 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Subject headings, Library of Congress--Handbooks, manuals, etc.<br/>Subject cataloging--Handbooks, manuals, etc.--United States