TY  - BOOK
AU  - Supervisory Management Association
TI  - Leaderhip on the job: Guide to good supervision
AV  - HF 5549.5.J6 S94
PY  - 1957///
CY  - New York
PB  - American Management Association
KW  - Administración de personal
KW  - Relaciones industriales
ER  -