Betts, P.W. <br/><br/>
Supervisory studies 
by P.W. Betts 
 - London  Macdonald  1968 
 - 454p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial management<br/>Supervision of employeeslSupervisors
<br/><br/><label>Dewey Class. No.: </label>T251 B466