Allen, James. , <br/><br/>
Natural language understanding / 
James Allen. 
<br/><br/><label>ISBN: </label>0805303308 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programming languages (Electronic computers)--Semantics.<br/>Language and logic.<br/>Artificial intelligence.
<br/><br/><label>LC Class. No.: </label>QA76.7   / .A44 1987