Linz, Peter. <br/><br/>
Introduction to formal languages and automata .-2nd ed. / 
Peter Linz. 
 - 2nd ed. 
 - Madras. :  NarosaPublishers,  c1997. 
 - xix, 377 p. :  ill. ; 
<br/><br/><label>ISBN: </label>076370296X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Formal languages.<br/>Machine theory.
<br/><br/><label>Universal Decimal Class. No.: </label>519.715  / LIN