TY  - BOOK
AU  - Walker, Derek H. T.
AU  - Rowlinson, Steve
TI  - Procurement Systems: A Cross-Industry Project Management Perspective
SN  - 9780415416061
U1  - 658.72 
PY  - 2008///
CY  - London
PB  - Taylor & Francis
KW  - Project Management
ER  -