Francis Bengin <br/><br/>
Practical communication 

 -  London  Pitman  1982 
 - 170p  PB 
 - Practical communication .
<br/><br/><br/>En 
<br/><br/><label>Subjects--Personal Names: </label><br/>Communication
<br/><br/><label>Dewey Class. No.: </label>001.51  / BER