Joseph, Arthur. <br/><br/>
Vocal leadership :  7 minutes a day to communication mastery / 
by Arthur Samuel Joseph. 
 - xvi, 231 pages :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780071807715 (hardback) 9880071807715 (ebook) 0071807713 
<br/><br/><label>LCCN: </label>2013017768 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Voice culture.<br/>BUSINESS & ECONOMICS / Business Communication / General.
<br/><br/><label>LC Class. No.: </label>PN4162  / .J665 2014 
<br/><br/><label>Dewey Class. No.: </label>302.2/242