显示 2026 结果
文献著录531 有数字对象的结果 显示有数字对象的结果
IAEA - International Atomic Energy Agency
IAEA - International Atomic Energy Agency
IAI - Institut Africain d'Informatique
IAI - Institut Africain d'Informatique
IBI Conventions and regulations
IBI Conventions and regulations
IBI et Nations Unies
IBI et Nations Unies
IBI member countries
IBI member countries
IBI member states -Africa-
IBI member states -Africa-
IBI member states -America latina-
IBI member states -America latina-
IBI member states -Europe, middle east
IBI member states -Europe, middle east
IBI relations with various states
IBI relations with various states
IBRD - World Bank Reconstruction and Development
IBRD - World Bank Reconstruction and Development
ICA - International Communication Agency
ICA - International Communication Agency
ICA - International Council Automatic
ICA - International Council Automatic
ICAO - International Civil Aviation Organization
ICAO - International Civil Aviation Organization
ICC - International Chamber of Commerce
ICC - International Chamber of Commerce
ICC - Le Centre international de calcul
ICC - Le Centre international de calcul
Iceland
Iceland
ICPHS expert committee meeting on the UNESCO programme of translation of representative works of world literature: correspondence 1959
ICPHS expert committee meeting on the UNESCO programme of translation of representative works of world literature: correspondence 1959
ICPHS participation in forums organised by ICSU: International Symposium on Science and Technology for Development (22-26 January 1979, Singapore), Liaison Group (30 June 1979, Brussels), U.N. conference on science and technology for development (20-30 August 1979, Vienna): correspondence (1979)
ICPHS participation in forums organised by ICSU: International Symposium on Science and Technology for Development (22-26 January 1979, Singapore), Liaison Group (30 June 1979, Brussels), U.N. conference on science and technology for development (20-30 August 1979, Vienna): correspondence (1979)
ICRSRCP - International Centre Study and Restoration Cultural Property
ICRSRCP - International Centre Study and Restoration Cultural Property
ICTP - International Centre Theorical Physics in Trieste
ICTP - International Centre Theorical Physics in Trieste
结果 721 到 740 的 2026