Antoniou, Grigoris <br/><br/>
Nonmonotonic reasoning / 
Grigoris Antoniou; with contributions by Mary-Anne Williams 
 - Cambridge, MA:   The MITPress,   1997 
 - xii, 281 p.:   ill.;   23 cm. 
 - Artificial intelligence .
<br/><br/><label>ISBN: </label>0262011573 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nonmonotonic reasoning