Emery, Glyn. <br/><br/>
Electronic data processing / 
Glyn Emery. 
 - 2nd ed. 
 - London :  Pitman Pub.,  1975. 
 - xiii, 422 p. :  ill. ;  22 cm. 
<br/><br/> With model answers. 
<br/><br/>Bibliography : p.413. 
<br/><br/><label>ISBN: </label>0273001914 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic digital computers.<br/>Electronic data processing.