Living with technology  block 2 -information technology 

 - Walton  Open university  1988 
 - 72p.  29cm. 
<br/><br/><label>ISBN: </label>0335173438 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER SCIENCE<br/>DATA PROCESSING
<br/><br/><label>Dewey Class. No.: </label>004  / LIV