HOPCROFT, JOHN, E AND ULLMAN, DEFFRY, D. <br/><br/>
INTRODUCTION TO AUTOMATA THEORY, LANGUAGES AND COMPUTATION  

 - NEW DELHI  NAROSA PUBLICATION  2001 
 - XII + 418 
<br/><br/><label>ISBN: </label>8185015961 
<br/><br/><label>Dewey Class. No.: </label>005.131 HOP/ULL