Batty, C. D. <br/><br/>
An introduction to the eighteenth edition of the Dewey Decimal Classification 

 - London :  Bingley,  1971 
 - 161 p. 
<br/><br/><label>LCCN: </label>12629 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clasificación decimal de Dewey.
<br/><br/><label>Dewey Class. No.: </label>025.43  / B3