DODD, Tony <br/><br/>
Prolog: a logical approach / 
[by] Tony Dodd 
 - Oxford  Oxford University Press  1990 
 - xii, 556 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>198538219 
<br/><br/><label>Dewey Class. No.: </label>6.3  / DOD