Joshi, Aravind K. etc <br/><br/>
Elements of discourse understanding. 

 - Cambridge  Canmbridge University Press  1981 
 - ix,341p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>P0Sz7
<br/><br/><label>Dewey Class. No.: </label>P0Sz7  / L1