Lewis, Harry R. <br/><br/>
Elements of the theory of Computation 
Harry R. Lewis, Christos H. Papadimitriou. 
 - New Delhi  PHI Learning  c1998. 
 - 361p: ill; 22cm. 
<br/><br/><label>ISBN: </label>9788120322332 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine theory. Formal languages.  Logic, Symbolic and mathematical. 
<br/><br/><label>Dewey Class. No.: </label>005.131  / L56E