1.
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[Spanish version] [electronic resource] /
Ginebra : UIT 1948-1949, PDF 2016.
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2.
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[French version] [electronic resource] /
Genève : UIT 1948-1949, PDF 2016.
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3.
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[English version] [electronic resource] /
Geneva : ITU, 1948-1949, PDF 2016.
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4.
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[French version] [print edition] /
Genève : UIT, 1948-1949.
Multiple copies available |
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5.
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[multiple language version] [electronic resource] /
Geneva : International Telecommunication Union, 1949, PDF 2015.
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6.
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[Spanish version] [electronic resource] :
Ginebra : Unión Internacional de Telecomunicaciones, 1949, PDF 2015.
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7.
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[English version] [electronic resource] :
Geneva : International Telecommunication Union, 1949, PDF 2015.
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8.
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[French version] [print edition] :
Genève : Union internationale des télécommunications, 1949.
Multiple copies available |
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9.
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[multiple language version] [electronic resource] :
[Mexico City] : ITU, [1948-1949].
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10.
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[multiple language version] [print edition] :
[Mexico City] : ITU, [1948-1949].
Archives Storage Room |
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