Kumar, Krishan <br/><br/>
Reference Service 

 - New Delhi  Vikas Publishing House Pvt.Ltd.  1993 
 - vii,431p;pbk 
<br/><br/><label>ISBN: </label>0 7069 7422 0 
<br/><br/><label>Dewey Class. No.: </label>025.52/kri