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

 - 8th ed. 
 - London:  ELBS with DP,  1990 
 - vi,420p.;  25cm. 
<br/><br/><label>ISBN: </label>1870941462 
<br/><br/><label>Dewey Class. No.: </label>004  / OLI