Kumar, P S R <br/><br/>
Practical guide to DDC 20 

 - Nagpur  Dattsons Publishers  1990 
 - (8),248  Hb  22cm 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>025.43