Hopcroft, John E.,  1939- <br/><br/>
Introduction to automata theory, languages, and computation / 
John E. Hopcroft, Rajeev Motwani, Jeffrey D. Ullman. 
 - 2nd ed. 
 - Upper Saddle River :  Pearson Education International,  2003. 
 - xiv, 521 p. :  ill. ;  24 cm. 
<br/><br/> Originally published: Addison Wesley Longman, c2001.  Includes index. 
<br/><br/><label>ISBN: </label>0321210298 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine theory<br/>Formal languages<br/>Computational complexity
<br/><br/><label>LC Class. No.: </label>QA267