İanələr 15 sentyabr 2024 – 1 oktyabr 2024 Vəsaitlərin toplanılması haqqında
1
INVENTION AND ECONOMIC DEVELOPMENT

INVENTION AND ECONOMIC DEVELOPMENT

Dil:
english
Fayl:
PDF, 13.67 MB
0 / 0
english
2
Invention and Economic Growth

Invention and Economic Growth

İl:
1966
Dil:
english
Fayl:
PDF, 17.96 MB
0 / 0
english, 1966
3
Patents, invention, and economic change : data and selected essays

Patents, invention, and economic change : data and selected essays

İl:
1972
Dil:
english
Fayl:
PDF, 11.03 MB
0 / 0
english, 1972