Croft, G. M. <br/><br/>
Computer studies :  a practical approach / 
G. M. Croft 
 - London :  Hodder & Stoughton,  1983 
 - 216 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0340268999 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic digital computers