TY  - BOOK
AU  - Haug, M.,
AU  - Olsen, E. W.,
TI  - Software Management Approaches: Project Management, Estimation, and Life Cycle Support Software Best Practice 3 
SN  - 3540417869
U1  - 005.1 22
PY  - 2001///
CY  - New York
PB  - Springer
ER  -