Reading and thinking in English  discovering discourse 
edited by H.G. Widowson 
 - Oxford  Oxford University Press  1979 
 - 108 p. : ill. ; 25 cm. 
<br/><br/><label>ISBN: </label>0194513556 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Text--books for foreigners