Davison, R. B. <br/><br/>
A guide to the compuer /  
R. B. Davison  
 - London :  Longmans,   c1968 
 - x, 140 p. :   ill. ;  21 cm.  
<br/><br/> Includes index.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Electronic data processing
<br/><br/><label>Dewey Class. No.: </label>004  / DAG 1968