Hopcroft, John E. <br/><br/>
Introduction to automata theory, languages, and computation 

 - 3rd ed. 
 - Chennai:  Pearson India Education services Pvt. Ltd.,   2023. 
 - xvi, 487p.:  ill;  22.7 cm. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>9788131720479 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine theory<br/>Formal languages<br/>Computational complexity
<br/><br/><label>Dewey Class. No.: </label>629.83  / HOP