Kumar, Krishan. <br/><br/>
Reference service /  
Krishan Kumar. 
 - 5th rev ed /   . 
 - New Delhi :   Vikas Publishing House ,   1987. 
 - x,446p. :   Ills., pictures ;   22cm.  1 CD .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9780706986426  RS450.00 
<br/><br/><label>Subjects--Index Terms: </label>REFERENCE SERVICES 
<br/><br/><label>Dewey Class. No.: </label>025.52  / KUM/R