Gordon B. Davis <br/><br/>
Computer data processing 

 - London  Mcgraw Hill  1984  Mcgraw Hill  1984 
 - 662p  PB 
<br/><br/><br/>En 
<br/><br/><label>Subjects--Personal Names: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>001.64  / DAV