Emery Glyn  <br/><br/>
Elements of Computer Science 
Glyn  E. 
 - Northern Ireland.  The University Press  1979 
 - 228p.  hbk. 
<br/><br/><label>ISBN: </label>0273013327 
<br/><br/><label>LC Class. No.: </label>QA76.6.E53 1979