Batty C D <br/><br/>
An introduction to the eighteenth edition of the deway decimal classification 
Batty C D 
 - London  Clive Bingley  1971 
 - 161p 
<br/><br/><label>ISBN: </label>851571174 
<br/><br/><label>Dewey Class. No.: </label>25.431  / B