TY  - SER
AU  - Betts ,PW.
TI  - Supervisory management
SN  - 0273600575
AV  - HF5549 BET
PY  - 1993///
CY  - London
PB  - Pitman publishing
KW  - Personnel management
KW  - Supervisors
N1  - Includes bibliographic references and index
ER  -