Lewis, Harry R.  <br/><br/>
Elements of the theory of computation 
Harry R. Lewis 
 - 2nd ed. 
 - New Delhi  Prentice-Hall of India Private Limited  1998 
 - 361p. 
<br/><br/><label>ISBN: </label>9788120322332 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine theory<br/>Computational complexity<br/>Logic, Symbolic and mathematical<br/>Formal languages
<br/><br/><label>Dewey Class. No.: </label>511.352 L586e2