Sayers, William Charles Berwick,  1881-1960 <br/><br/>
A Manual of classification for librarians / 
W. C. Berwick Sayers, revised and partily re-written by Arthur Maltby. 
 - 4th ed. 
 - London :  Deutsch,  1967 
 - 404 p. :  ill. ;  23 cm. 
<br/><br/> Previous ed. published uder title : Manual of classification for lib rarians and bibliographers. 
<br/><br/>Includes bibliographical references ( p. 381-394 ) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification--Books--Bibl.
<br/><br/><label>Dewey Class. No.: </label>025.4