TY  - BOOK
AU  - Pennypacker,James S.
TI  - PM solutions' project portfolio management maturity model
SN  - 192957617X
U1  - 658.404015118 22
PY  - 2005///]
CY  - Haverton, Penn.
PB  - Center for Business Practices
KW  - Project management
KW  - Mathematical models
ER  -