Davis , G. B. <br/><br/>
Computer Data Processing 

 - New Delhi   McGraw Hill  1973 
 - 662 p. 
<br/><br/><label>ISBN: </label>07-085169-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Computer Science
<br/><br/><label>Dewey Class. No.: </label>001.6 D29,