Sunitha, K V N & Kalyani, N. <br/><br/>
Formal languages and automata theory  

 - McGraw-hill  New Delhi  2010 
 - xxiv,376 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Universal Decimal Class. No.: </label>001.535 Sun/Kal