Mridula Sahai <br/><br/>
Importance of information system/ 
by Mridula Sahai 
 - New Delhi:  Mahaveer & Sons,  2006. 
 - 271p. 
<br/><br/><label>ISBN: </label>9788183770811 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information System<br/>Library Science
<br/><br/><label>Dewey Class. No.: </label>025.04  / MRI/I