Yambert, Ralph F <br/><br/>
Effective public speaking  A proved and practical training in the art of speaking before audience.Developed especially for executives and professional men 
Ralph F. Yambert 
 - Fransisco  Ralph Yambert &co. 
 - 126p.  23cm 
<br/><br/><label>ISBN: </label>9781494013738 
<br/><br/><label>Subjects--Topical Terms: </label><br/>public speaking