HOPCROFT JOHN E and ULLMAN JEFFERY <br/><br/>
Introduction to Automata Theory  Languages and Computation 

 - New Delhi  Narosa publishing  house,New Delhi  1979 
 - xii+418 
<br/><br/><label>ISBN: </label>81-85015-96-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automata