Arnold, Robert R.   <br/><br/>
Modern data processing 
Robert R. Arnold, Harold C. Hill and Aylmer V. Nichols 
 - 2nd ed. 
 - New York  John Wiley  1972 
 - xvi+474p.  glossary; illus; index 
<br/><br/><label>ISBN: </label>0-471-03358-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ComputersEdpElectronic Data Processing
<br/><br/><label>Universal Decimal Class. No.: </label>681.3:002  / ARN