TY  - BOOK
AU  - Certo,Samuel C.
TI  - Supervision: concepts and skill building
SN  - 9780073381510
U1  - 658.302 
PY  - 2010///
CY  - New York, NY
PB  - McGraw-Hill/Irwin
KW  - Supervision of employees
KW  - Local
N1  - Includes bibliographical references and index
ER  -