Introduction to automata theory, languages, and computation /   Textual Documents 
NULL. 
 - 3rd ed /   . 
 - New Delhi :   Pearson Education ,   2008. 
 - NULL ;   NULL. 
<br/><br/><label>ISBN: </label>9788131720479 
<br/><br/><label>Subjects--Index Terms: </label>Automata theory 
<br/><br/><label>Dewey Class. No.: </label>511.3