TY  - BOOK
AU  - Betts,Peter Wilfred
TI  - Supervisory studies:  : a managerial perspective
SN  - 0273 03 071X
AV  - HF5549.B454 1989 
PY  - 1989///
CY  - London
PB  -  : Pitman
KW  - Supervision of employees
KW  - Supervisors
KW  - Industrial management
N1  - Includes bibliography
ER  -