Sears list of subject headings. 

 - 17th ed. / 
 - New York :  H.W. Wilson Co.,  2000. 
 - xlvi, 770 p. ;  26 cm. 
<br/><br/><label>ISBN: </label>0824209893 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Subject headings.
<br/><br/><label>Dewey Class. No.: </label>625 WIL 2000 A112 Or.