Showing 1 - 8 results of 8 for search 'International Telecommunication Union', 查询时间: 0.01s Refine Results
  1. 1
    Table of artificial satellites launched in 1986.
    图书
    出版 1987
    “...International Telecommunication Union...”
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  2. 2
    Handbook on high-frequency directional antennae.
    图书
    出版 1966
    “...International Telecommunication Union...”
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  3. 3
    National telephone networks for the automatic service : IIIrd Plenary Assembly, Geneva, 1964.
    图书
    出版 1964
    “...International Telecommunication Union...”
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  4. 4
    Recommendations and reports of the CCIR, 1982 : final texts of the XVth Plenary Assembly, Geneva.
    图书
    出版 1982
    “...International Telecommunication Union...”
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  5. 5
    WCY bulletin.
    杂志
    出版 1982
    “...International Telecommunication Union...”
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  6. 6
    Yellow book /
    图书
    出版 1981
    “...International Telecommunication Union...”
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  7. 7
    Data communication networks : message handling systems : recommendations X.400-X.430 /
    图书
    出版 1985
    “...International Telecommunication Union...”
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  8. 8
    Supplement to the Compendium of the technical recommendations issued by C.C.I.F., C.C.I.T., C.C.I.R. of the International Telecommunications Union /
    图书
    出版 1958
    “...International Telecommunication Union...”
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