Sehgal, R.L.. <br/><br/>
Computing and disk operating systems for librarians /  
R.L. Sehgal. 
 - New Delhi :   Ess Ess Publications ,   1994. 
 - 339p., ;   24cm.. 
<br/><br/>NULL 
<br/><br/><label>ISBN: </label>8170001692  Rs. 
<br/><br/><label>Subjects--Index Terms: </label>LIBRARIES-AUTOMATION 
<br/><br/><label>Dewey Class. No.: </label>025.04  / SEH/C