Allen, James. <br/><br/>
Natural langauge understanding / 
James Allen. 
 - Noida :  Pearson Education,  1995. 
 - xv,654 p. : 
<br/><br/><label>ISBN: </label>9788131708958 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural language(Computer science).
<br/><br/><label>Dewey Class. No.: </label>006.35  / Na