Jurafsky,Daniel <br/><br/>
Speech & language processing  an introduction to natural language processing,computational linguistics & speech recognition 

 - Delhi  Pearson education  2002 
 - xxvi,934 p.  
 - Pearson education in Artificial intelligence/edited by Stuart Rusell .
<br/><br/> Includes Appendix, Bibliography & Index 
<br/><br/><label>ISBN: </label>81-7808-594-1 
<br/><br/><label>Dewey Class. No.: </label>TBB D65,8(B)0bP:75 PO;2