| Technological innovations -- China. Matches 1 item |
| Technological innovations -- Congresses. Matches 1 item |
| Technological innovations -- Economic aspects. Matches 18 items |
| Technological innovations -- Economic aspects -- Chile. Matches 1 item |
| Technological innovations -- Economic aspects -- Congresses. Matches 2 items |
| Technological innovations -- Economic aspects -- Developing countries. Matches 1 item |
| Technological innovations -- Economic aspects -- Europe -- History. Matches 1 item |
| Technological innovations -- Economic aspects -- Forecasting. Matches 1 item |
| Technological innovations -- Economic aspects -- Handbooks, manuals, etc. Matches 1 item |
| Technological innovations -- Economic aspects -- History. Matches 1 item |