Batty C D <br/><br/>
Introduction to the 19th edition of the Dewey decimal classification classification 

 - London  Clive Bingley        1981 
 - 168p.  cm. 
<br/><br/><label>Standard No.: </label>7,136 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:51M, M1