TY  - BOOK
AU  - Osterman, Paul
TI  - The Truth About Middle Magagers: Who They Are How They Work Why They Matter
SN  - 9781422179703
U1  - 658.43 
PY  - 2008///
CY  - Boston
PB  - Harvard Business Review Press
KW  - Management
KW  - Middle Managers
ER  -