Sharma, Jagdish Saran <br/><br/>
Reference service and sources of information 

 - New Delhi  Ess Ess Publications  1987 
 - viii, 288p.  22 cm. HB 
<br/><br/><label>ISBN: </label>817000022X 
<br/><br/><label>Dewey Class. No.: </label>025.52  / SHA