Giarratano,  Josheph C <br/><br/>
Foundations of computer technology 

 - Howard W. Sams, USA  1982 
 - 238p 
<br/><br/><label>ISBN: </label>0-672-21814-3 
<br/><br/><label>Dewey Class. No.: </label>621.38195 Gia