ANDERSON , R.G <br/><br/>
Data processing volume 2 information systems and technology 

 - 6th ed. 
 -  London : Pitman  1987 
 - 287 p. 
<br/><br/><label>ISBN: </label>0000712106979 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DATA  PROCESSING
<br/><br/><label>Dewey Class. No.: </label>004  / A52