TY  - BOOK
AU  - Black, James Menzies
TI  - The basics of supervisory management : : mastering the art of effective supervision
SN  - 0070055130
AV  - HF5549  .B55 1975
PY  - 1975///
CY  - New York,
PB  - McGraw-Hill
KW  - Supervision of employees
N1  - Include Index
ER  -