Oliver, E.C <br/><br/>
Data processing and information technology  an instructional manual for business and students 

 - 10th ed. 
 - London  DPP Pub.  1972 
 - vii,501 p. 
<br/><br/><label>ISBN: </label>1858052122 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER SCIENCE
<br/><br/><label>Universal Decimal Class. No.: </label>004.2  / OLI