Nagpal, C K <br/><br/>
Formal languages & automate theory  

 - New Delhi  Oxford University Press  2011 
 - xiv, 348p. 
<br/><br/><label>ISBN: </label>9780198071068 
<br/><br/><label>Subjects--Index Terms: </label>Finite automata Algorithmic computing 
<br/><br/><label>Universal Decimal Class. No.: </label>519.713  / NAG