Peters, David A. <br/><br/>
Principles of supervision 
by David A. Peters 
 - London  Longmans  1967 
 - ix, 85p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Personnel management<br/>Supervision of employees
<br/><br/><label>Dewey Class. No.: </label>T251 P442