Porter, Patricia A. <br/><br/>
Communicating effectively in English  oral communication for non-native speakers 

 - 2nd 
 - USA  Wadsworth Publishing Company 
 - Soft Binding  xviii     251 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>534172687 
<br/><br/><label>Dewey Class. No.: </label>428.34 POR-C