Hopcroft, John E.. <br/><br/>
Introduction to automata theory, languages and computation /  
John E. Hopcroft and Jeffrey D. Ullman. 
 - New Delhi :   Narosa Publishing House ,   1987 (rep.1997). 
 - xii,418p. :   ill.,tables,figs. ;   22cm .  
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<br/><br/><label>ISBN: </label>8185015961  Rs. 145.00 
<br/><br/><label>Subjects--Index Terms: </label>MACHINE THEORY  
<br/><br/><label>Dewey Class. No.: </label>511.3  / HOP/I