Sharma, A.K. <br/><br/>
Information systems 
By  A.K. Sharma 
 - NULL 
 - NULL  Vikash Pub. New Delhi.  NULL 
 - NULL 
<br/><br/> Engineering 
<br/><br/><label>ISBN: </label>NULL 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer & IT