Sharma, Anand <br/><br/>
Theory of automata and formal languages 

 - 2nd ed. 
 - New Delhi  University press  2006 
 - 521p. 
<br/><br/><label>ISBN: </label>9788131806005 
<br/><br/><label>Standard No.: </label>121341 
<br/><br/><label>Subjects--Index Terms: </label>Computer Foreign languages 
<br/><br/><label>Dewey Class. No.: </label>004.0151  / SHA