Heller, Robert. <br/><br/>
Communicate clearly / 
Robert Heller. 
 - London :  Dorling Kindersley,  c1998 
 - 72 p. :  ill. ;  15 cm 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9780751306309 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Speaking and listening
<br/><br/><label>Dewey Class. No.: </label>658.45  / HEL