Computational models of discourse   
ed. by Michael Brady and Robert C. Berwick 
 - Cambridge  MIT Press  1986 
 - xxiii, 403p. 
 - MIT press series in artificial intelligence .
<br/><br/><label>ISBN: </label>0262021838 
<br/><br/><label>Dewey Class. No.: </label>001.535  / N839