Van Dersal, William Richard, 1907- <br/><br/>
The successful supervisor in government and business 
/ by William R. Van Dersal 
 - 3d ed. 
 - New York  Harper & Row  1974 
 - xii, 206 p. 22 cm. 
<br/><br/>Bibliography: p. 192-198. 
<br/><br/><label>ISBN: </label>0060144874 
<br/><br/><label>LCCN: </label>73-004134 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Supervision of employees