TY  - BOOK
AU  - Rue, Leslie W.
AU  - Byars, Lloyd L.
TI  - Supervision: : key link to productivity 
SN  - 978-0-07-017149-7
AV  - 658.302 R83s 
PY  - 2010///
CY  - New York
PB  - McGraw-Hill Irwin
N1  - Includes index
ER  -