Linz, Peter <br/><br/>
An inroduction t formal language and automata 

 - 3 
 - New Delhi  Narosa Publishing House  2002 
 - xi, 410p. : ill. 
<br/><br/> Includes bibliographical references ad index 
<br/><br/><label>ISBN: </label>9788173194603 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automata theory -- Computation<br/>Mathematics