Introducing data processing 

 - England:   National Computing Centre Ltd,   1980 
 - 237p. 
<br/><br/><label>ISBN: </label>0-85012-245-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer
<br/><br/><label>Subjects--Index Terms: </label>Storage devices 
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.3  / M0