Classified library of congress subject headings  edited by James G. Williams, Marth L. ManhemmerJay E. Daily. 

 - New York  Marcel Dekker Inc.  1972 
 - v, 249p., 24cm. 
<br/><br/><label>ISBN: </label>824760204 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Authority files(Information retrieval) Subject cataloguing Automatic indexing.
<br/><br/><label>Dewey Class. No.: </label>025.343  / W52C