Race, John <br/><br/>
Computer based systems 

 - USA  Teach Yourself Books  1977 
 - vi,216p. 
<br/><br/><label>ISBN: </label>0340207728  £1.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science
<br/><br/><label>Dewey Class. No.: </label>004  / RAC