Wright, Peter L. <br/><br/>
Improving Leadership Performance/  English 
Wright, Peter L. 
 - 1st edi 
 -  Prentice Hall,   1984. 
 - ix,157p.:  22cm. 
<br/><br/><label>ISBN: </label>0134526732 
<br/><br/><label>Dewey Class. No.: </label>658.4092  / WRI