OLIVER,E.C. Chapman R.J, <br/><br/>
Data Processing and information Technology: An Instructional Manual for Business 

 - 8th Ed 
 - London  ELBS with DP pub, GB  1991 
 - (vi),426p 
<br/><br/><label>ISBN: </label>1870941462 
<br/><br/><label>Dewey Class. No.: </label>5.74