Bochman, Alexander <br/><br/>
A logical theory of nonmonotonic inference and belief change / 
Alexander Bochman 
 - New York:  Springer  2001. 
 - xii, 434p.; 
<br/><br/><label>ISBN: </label>9 783540 417668 
<br/><br/><label>Dewey Class. No.: </label>004.383.8  / BOC