Lewis, Harry R. <br/><br/>
Elements of the theory of computation / 
Harry R. Lewis, Christos H. Papadimitriou. 
 - 2nd ed. 
 - 361 p. :  ill. ;  25 cm. 
<br/><br/>
<br/><br/>1. Sets, Relations, and Languages --2. Finite Automata --3. Context-free Languages --4. Turing machines --5. Undecidability --6. Computational Complexity --7. NP-completeness. 
<br/><br/><label>ISBN: </label>0132624788 
<br/><br/><label>LCCN: </label>97013879 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computational complexity<br/>Logic, Symbolic and mathematical<br/>Formal languages<br/>Machine theory
<br/><br/><label>LC Class. No.: </label>QA267  / .L49 1998