Hopcroft, John E. <br/><br/>
Introduction to Automata Theory Languages, and Computation / 
John E Hopcroft, Rajeev Motwani, Jeffrey D Ullman 
 - 3rd ed. 
 - New Delhi :  Pearson Edication,  c2008 [Reprint 2009] 
 - xii,487p. :  ill. ;  24 cm. 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>9788131720479 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine theory<br/>Formal languages<br/>Computational complexity
<br/><br/><label>Dewey Class. No.: </label>512.2  / HOI 2009