Hopcroft, John E. (John Edward) <br/><br/>
Introduction to automata theory, languages, and computation. 
John E. Hopcroft, Jeffrey D. Ullman. 
 - New Delhi  Narosa pub. House  c1979. 
 - xii, 418p.; 22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine theory. Formal languages.  Computational complexity. 
<br/><br/><label>Dewey Class. No.: </label>005.131  / H81I