Library of Congress subject headings / 
Prepared by Cataloging Policy and Support Office, Library Services. 
 - 23 rd. ed. 
 - Washington, D.C. :  Cataloging Distribution Service, Library of Congress,  2000. 
 - 5 v. ;  28 cm. 
<br/><br/> "Edited under contract by Judith A. Kessinger"--T.p. verso.  Includes index. 
<br/><br/>v. 1. A-C -- v. 2. D-H -- v. 3. I-M. -- v. 4. N-R -- v. 5. S-Z. 
<br/><br/><label>ISBN: </label>10489711 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification, Library of Congress.<br/>Library of Congress. Cataloging Distribution Service --Catalogs.<br/>Subject headings, Library of Congress. 
<br/><br/><label>Dewey Class. No.: </label>025.49