TY  - BOOK
AU  - Sage,Andrew P.
AU  - Rouse,William B.
TI  - Economic Systems Analysis and Assessment: Cost, Value, and Competition in Information and Knowledge Intensive Systems, Prganizations, and Enterprises 
SN  - 9780470137956
U1  - 337 22
PY  - 2011///.,
CY  - N.J
PB  - Wiley
ER  -