Hopcroft, John E., 1939. <br/><br/>
Introduction to Automata Theory, Languages, and Computation /  
John E. Hopcroft, Jeffrey D. Ullman. 
 - Reading, Mass. : Addison-Wesley, C1979 
 - X, 418 P. : Ill 
 - Addison-Wesley Series in Computer Science .
<br/><br/> Includes Index 
<br/><br/>Bibliography: P.396-410 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine Theory.<br/>Formal Languages.<br/>Computational Complexity.