Mark Wallace <br/><br/>
Communicating with database in natural language 

 - 
 -  John Wiley and Sons  1984 
 - 170 
<br/><br/>  
<br/><br/><label>ISBN: </label>0-470-20105-3 
<br/><br/><label>Dewey Class. No.: </label>004.383.8