Lewis, Harry R. <br/><br/>
Elements of the theory of computation / 
Harry R. Lewis and Christos H. Papadimitriou 
 - 2nd ed. 
 - New Jersey  PHI Learning  1998 
 - 361 p. 
<br/><br/><label>ISBN: </label>9788120322332 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, Symbolic and mathematicalﾠ<br/>Computational complexityﾠ<br/>Formal languagesﾠ<br/>Machine theoryﾠ
<br/><br/><label>Dewey Class. No.: </label>511.3 LEW-H