Nagpal,C.K <br/><br/>
Formal languages and automata theory 

 - 1st Ed. 
 - New Delhi  Oxford University Press  2011 
 - 348 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Engineering
<br/><br/><label>Dewey Class. No.: </label>4  / NA-F