TY  - BOOK
AU  - Leonard, Edwin C.
TI  - Supervision: concepts and practices of management
SN  - 9780324590920
AV  - HF 5549.12.L46 2010 
PY  - 2010///
CY  - Mexico
PB  - South -Western Cengaga learning
KW  - Supervision of employees
KW  - Personal management
ER  -