Hopcroft, John E. <br/><br/>
Introduction to automata theory, languages, and computation / 
John E Hopcroft; Rajeev Motwani; Jeffrey D Ullman 
 - 3rd ed. 
 - Harlow, Essex :   Pearson;  2014. 
 - 488 p. 
<br/><br/><label>ISBN: </label>9781292039053 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computational complexity.<br/>Formal languages.<br/>Machine theory.
<br/><br/><label>Dewey Class. No.: </label>511.35  / Ho In