Wofford, Jerry C. <br/><br/>
Organizational communication : the keystone to  managerial effectiveness 
<label>/ by </label> Wofford, Jerry C. 
<label>;</label> Cummins, Robert C. <label>;</label> Gerloff, Edwin A. 
 - Tokyo  McGraw-Hill Kogakusha  1977 
 - xiv,477p. 
<br/><br/>L 
<br/><br/><label>ISBN: </label>0070702306 
<br/><br/><label>Dewey Class. No.: </label>658.45  / W