NICHOLS, A.V,ARNOLD, R.R,HILL, H.C <br/><br/>
MODERN DATA PROCESSING 

 - NEWYORK  JOHN WILEY  1978 
 - 435P 
<br/><br/><label>ISBN: </label>0-471-04092-4 
<br/><br/><label>Dewey Class. No.: </label>004.0285 ARN'M