French, C. S. <br/><br/>
Oliver & Chapman's data processing  [Books]. 
C. S. French 
 - 7th ed. 
 - Eastleigh  D. P. Publications  1986 
 - 520 pages: 
<br/><br/><label>ISBN: </label>090543563X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data processing