TY  - BOOK
AU  - Hellriegel, Don
AU  - Jackson, E. Susan
AU  - Slocum, W. John Jr.
TI  - management:  a competency - base approach 
SN  - 0324055595
AV  - HD31 hel 2012
PY  - 2002///
CY  - Ohio
PB  - Thomas South-Western
ER  -