HOPCROFT, J E <br/><br/>
INTRODUCTION TO AUTOMATA THEORY LANGUAGE AND COMPUTATION 

 - 19th Reprint 2002 
 - Naorsa Pub. Calcutta  Naorsa Pub. Calcutta  2002 
 - 418 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER SCIENCE