Lester, Graham C. <br/><br/>
Data processing volume 1 :  hardware and programming /  [Books]. 
Graham C. Lester.  
 - 3rd ed. 
 - London :   Pitman Publishing.,   1988. 
 - ix, 326 pages. :   illustration. ;   21cm.  
<br/><br/> Includes index.  
<br/><br/><label>ISBN: </label>9780273028871  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing.