Davis/G.B  <br/><br/>
Computer Data Processing 

 - Auckland  McGraw Hill  1981 
 - 662 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Data Processing
<br/><br/><label>Dewey Class. No.: </label>1.6  / Dav