Business letters in english 

 - London  ; The Centre For British Teachers  , 1980 
 - 20p. 
<br/><br/><label>ISBN: </label> £1.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English<br/>English Language
<br/><br/><label>Dewey Class. No.: </label>420  / BUS