作者 / 責任者
European Commission. Directorate-General XII, Science, Research, and Development
主題
Research -- European Union countries -- Periodicals Technology -- Research -- European Union countries -- Periodicals
出版資訊
[Brussels] : European Commission, Science, Research, Development, 1993-
格式:
持續資源
作者 / 責任者
Commission of the European Communities. Directorate-General Telecommunications, Information Market, and Exploitation of Research
主題
Engineering -- Abstracts -- Periodicals Science -- Abstracts -- Periodicals Technology -- Abstracts -- Periodicals
出版資訊
Luxembourg : Office for Official Publications of the European Communities, [1989]-2007
格式:
持續資源
作者 / 責任者
European Commission. Directorate-General Transport
主題
Air traffic control -- European Union countries -- Evaluation
出版資訊
Luxembourg : Office for Official Publications of the European Communities, 1997
格式:
圖書
ISBN(國際標準書號)
9789282799758
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