Sardana, J L  <br/><br/>
Universal decimal classification 

 -  Ess ess publisher  1983 
 - 208 p. 
<br/><br/> 17317 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Science 
<br/><br/><label>Dewey Class. No.: </label>025.4  / S