Communication skills :  workbook.  

 - [no place] :  3G eLearning,  c2015. 
 - vii, 297 pages :  illustrations ;  23 cm. +  1 DVD 
<br/><br/><label>ISBN: </label>9789351155478 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business communication.<br/>Commercial correspondence.<br/> Public Speaking.<br/>Listening.
<br/><br/><label>LC Class. No.: </label>HF5718  / .C655 2015