TY  - BOOK
AU  - Leonard,Edwin C.
TI  - Supervision: concepts and practices of management 
SN  - 9781111969790
AV  - HF5549.12  .L47 2013
PY  - 2013///
CY  - Mason, OH
PB  - South-Western Cengage Learning
KW  - Personnel management
KW  - Supervision of employees
ER  -