Armstrong, J.R. <br/><br/>
Supervisory training 
by J.R. Armstrong 
 - London  Inst. of Personnel Management  1961 
 - 51p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Supervisors - Training
<br/><br/><label>Dewey Class. No.: </label>T25108 Ar57