Electronic data processing simplified / 
Saleemi , Nisar Ahmed. 
 - Nairobi-Kenya ;  Savani's Book Centre Ltd.,  2001. 
 - 306 p,:  ill.; 
<br/><br/><label>ISBN: </label>9966286349 
<br/><br/><label>LC Class. No.: </label>QA76.5  / .S26 2001