Maltby, Arthur <br/><br/>
Sayer's manual of classification for librarians 
Arthur Maltby. 
 - 5th ed.. 
 - London  Andre Deutsch  1975 
 - 336p.; 21cm. 
<br/><br/><label>ISBN: </label>023396603x. 
<br/><br/><label>Dewey Class. No.: </label>25.4  / S16M