Ennals, Richard <br/><br/>
Artificial intelligence :  applications to logical reasoning and historical research /  Richard Ennals. 

 - New York :  John wiley & sons,  1985. 
 - 172 p. :  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Historical research 
<br/><br/><label>Dewey Class. No.: </label>153  / ENA 1985