TED talks :  the official TED guide to public speaking / 

, 
 - London :  Nicholas Brealey Publishing,  2016. 
 - xv, 269 pages : illustrations ; 20cm xv, 269 pages : illustrations ; 20cm 
<br/><br/><label>ISBN: </label>9781501169731 
<br/><br/><label>Dewey Class. No.: </label>REF 808.51 An23