TY  - BOOK
AU  - Billbsberry, Jon
TI  - The effective manager: perspective and illustrations
SN  - 0761951113
U1  - GC 658.3 Ef363 1996 
PY  - 1996///
CY  - London
PB  - SAGE Publications
KW  - Supervisor
KW  - Management
N1  - Includes index
ER  -