Hopcroft, John.E <br/><br/>
Introduction to automata theory,languages and computation / 
John.E Hopcroft 
 - New delhi:  Narosa,  2002 
 - 418 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science
<br/><br/><label>Dewey Class. No.: </label>5.131  / HOP/I