Sayers W C Berwick. <br/><br/>
Manual of classification for librarians and bibliographers 

 - 2nd; 3rd 
 -  1944 
<br/><br/><label>Standard No.: </label>9,456 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:51, H4