Hamayun Mian, Dr  Sohail Aslam, Dr <br/><br/>
Computer Science  pitb notes for class xi 

 - Lahore  Khalid book depot  2000 
 - 95 p.  : ill.  ; 23.5 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>(pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science<br/>System software--Window operating systems--Security--FC
<br/><br/><label>Dewey Class. No.: </label>004  / HAM