Kozen, Dexter C <br/><br/>
Automata and computability 

 - NewYork  Springer  1997 
 - xiii ,400p 
 - Undergraduate texts in computer science .
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>3540781056 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automata theory<br/>Computational complexity<br/>Formal languages<br/>Machine theory