Hopcroft, John E. <br/><br/>
Introduction to Automata Theory, Languages, and Computation 
/ by John E. Hopcroft and Jeffrey D. Ullman 
 - 2nd ed. 
 - New Delhi:   Narosa Publishing House,   2002. 
 - xii, 418p. 
<br/><br/><label>ISBN: </label>8185015961 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automata<br/>Chomsky Hierarchy<br/>Computer Science<br/>Pushdown Automata
<br/><br/><label>Dewey Class. No.: </label>006.3  / HOP/I