TY  - BOOK
AU  - Sheshinski, Eytan  .
TI  - Entrepreneurship, innovation, and the growth mechanism of the free-enterprise economies / 
SN  - 978-0-691-12945-7
U1  - 8 
PY  - 2007///
CY  - New Jersey : 
PB  - Princeton University Press , 
KW  - Technological innovations-Congresses
ER  -