TY  - BOOK
AU  - Black,James Menzies
TI  - The basics of supervisory management: mastering the art of effective supervision 
SN  - 0070055130
AV  - HF5549 .B55
U1  - 658.302 
PY  - 1975///
CY  - New York
PB  - McGraw-Hill
KW  - Supervision of employees
N1  - Includes index
ER  -