TY  - BOOK
AU  - Certo, Samule C.
TI  - Supervision: Concepts and skill-building
SN  - 9780078029189
PY  - 2013///
CY  - New York
PB  - McGraw-Hill
KW  - Supervision of employees
N1  - AC
UR  - KBTS Elib
ER  -