VERDERBER,R.F <br/><br/>
CHALLENGE OF EFFECTIVE SPEAKING 

 - 11 
 - AUSTRALIA  WADSWORTH  2000 
 - xxviii+372p.,25x20Cm 
<br/><br/><label>ISBN: </label>0534562507 
<br/><br/><label>Dewey Class. No.: </label>808.51 V483