Sana Nafees. <br/><br/>
Digital library NIIT / 
Sana Nafees. 
 - Islamabad:  NUST School of Electrical Engineering & Computer Science,  2000. 
 - 68 p. :  ill. ;  27 cm. +  CD-ROM. 
<br/><br/><label>Dewey Class. No.: </label>PGDIT-2