Davison R.B. <br/><br/>
Computers	  Electronic data processing 

 - London and Colehester :  Longmans, Green And Co LTD ,  1968. 
 - x, 140 p. :  ill. ;  21cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers
<br/><br/><label>Dewey Class. No.: </label>001.642  / DAG 1968