Leadership through supervision. 

 - Washington, DC :   ASCD,   1946. 
 - 163 p. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>15  15 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education.
<br/><br/><label>Dewey Class. No.: </label>370.1 / N213l