Armstrong, J.R. <br/><br/>
Supervisory training/ 
J.R. Armstrong 
 - London:  Institute of Personnel Management,  1961 
 - 51 p.;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Supervisors, industrial<br/>Supervision of employees<br/>Employee selection
<br/><br/><label>Dewey Class. No.: </label>658.386