Seybold, Patricia B. <br/><br/>
Theory of computer science  (automata,     languages and computation) 
K.L.P. Mishra and N. Chandrasekaran. 
 - 2nd. ed. 
 - New Delhi  Prentice Hall of India  1999 
 - xi, 304p.; 24 cm. 
<br/><br/><label>ISBN: </label>8120312716 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine Theory Computational complexity.  Formal languages. 
<br/><br/><label>Dewey Class. No.: </label>005.1  / M66T