Gerald gazdar,Chris Melish <br/><br/>
Natural language proccessing in prolog:an introduction to computational linguistics 

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 -  Addison-Wesley Publishing  1989 
 - 504 
<br/><br/>  
<br/><br/><label>ISBN: </label>0-201-18053-7 
<br/><br/><label>Dewey Class. No.: </label>004.383.8