Cassel, Russell N. <br/><br/>
The leadership ability evaluation :  Revised / 
Russell N. Cassel and Edward J. Stancik. 
 - Los Angeles, Calif. :  Western Psychological Services(WPS),  [1961]. 
 - 10, [8] p. :  ill. 
<br/><br/>Bibliogr.: p. 10 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leadership