Basic computing principles / 
edited by Brian West 
 - 2nd ed. 
 - England :  NCC Blackwell,  1991 
 - 241 p. :  ill. ;  25cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>1855541513 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer systems overview.<br/>Computers.