TY  - GEN
AU  - Haneberg, Lisa
TI  - (The) high-impact middle manager : powerful strategies to thrive in the middle
AV  - HD38.2 Han
PY  - 2010///
PB  - ASTD Press
KW  - Middle managers
KW  - Organizational effectiveness
KW  - Executive ability
N1  - 21321
ER  -