Jassal, TPS;Jassal, HK. <br/><br/>
Learning computer skills: book 5.  Book 5. 

 - 1 
 - New Delhi  Madhuban Educational Books  1997 
 - 119 
<br/><br/><label>ISBN: </label>8125900942 
<br/><br/><label>Dewey Class. No.: </label>004 JAST