TY  - BOOK
AU  - Gruber, Harold
ED  - Economis of Industry Group (London)
TI  - Product innovation and persistence of leadership: theory with evidence from the semiconductor industry
U1  - 338.09 21st
PY  - 1990///
CY  - London
PB  - School of Economics
KW  - Industrilization-Great Britain; Industrial productivity; Technological innovations; Economics-Great Britain
N1  - EI/2
ER  -