Hopcroft, John E. & Ullman, Jeffrey D. <br/><br/>
Introduction to Automata Theory, Languages and Computation 
By John E. Hopcroft & Jeffrey D. Ullman 
 - Reading Massachusetts  Addison-Wesley Publishing Company, Inc.  1979 
 - x, 418 pages, 22 cm. 
<br/><br/> Includes bibliographic references and index 
<br/><br/><label>ISBN: </label>0-201-45556-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine theory.<br/>Formal languages.
<br/><br/><label>Dewey Class. No.: </label>629.8312 H77 1979