Kumar, Krishan  . <br/><br/>
Reference service /  
Krishan Kumar. 
 - 4th rev. ed /   . 
 - New Delhi :   Vikas Publishing House ,   1982. 
 - x,431p. :   ill.,pics.,tables ;   22cm .  
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<br/><br/><label>ISBN: </label> Rs 160.00 (Pbk) 
<br/><br/><label>Subjects--Index Terms: </label>REFERENCE SERVICES 
<br/><br/><label>Dewey Class. No.: </label>025.52  / KUM/R