Cohen, Daniel I A <br/><br/>
Introduction to computer thoery 

 - 1st 
 - New York  John Wiley & Sons  1991 
 - xii,838p p. 
<br/><br/><label>ISBN: </label>0-471-54841-3 
<br/><br/><label>Subjects--Index Terms: </label>Electronic digital computers