TY  - BOOK
AU  - Freeman,Christopher
TI  - Systems of innovation: selected essays in evolutionary economics 
SN  - 9781847203854 (hbk.)
PY  - 2008///
CY  - Cheltenham, UK, Northampton, MA
PB  - Edward Elgar
KW  - Evolutionary economics
KW  - Technological innovations
ER  -