Betts, Peter Wilfred <br/><br/>
Supervisory studies. (3rd ed.) 

 - 3rd ed. 
 - Estover, Plymouth:  Macdonald and Evans  1980 
 - xi, 467p. : ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MANAGEMENT
<br/><br/><label>LC Class. No.: </label>HF 5549 Bet