Progress Information Technology 

 - New Delhi:  Ess Ess,  1996. 
 - xii,250p.;  21 cm 
<br/><br/><label>ISBN: </label>8170001943 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library & Information Science 
<br/><br/><label>Dewey Class. No.: </label>020  / PRO