1.
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[Spanish version] [electronic resource] :
Ginebra : UIT, 1987, PDF 2010.
|
2.
|
[Spanish version] [print edition] :
Ginebra : UIT, 1987.
Multiple copies available |
|
3.
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[French version] [electronic resource] :
Genève : UIT, 1987, PDF 2010.
|
4.
|
[French version] [print edition] :
Genève : UIT, 1987.
Multiple copies available |
|
5.
|
[Spanish version] [electronic resource] /
Ginebra : UIT, 1987, PDF 2012.
|
6.
|
[Spanish version] [print edition] /
Ginebra : UIT, 1987.
Multiple copies available |
|
7.
|
[French version] [electronic resource] /
Genève : UIT, 1987, PDF 2012.
|
8.
|
[French version] [print edition] /
Genève : UIT, 1987.
Multiple copies available |
|
9.
|
[English version] [electronic resource] /
Geneva : ITU, 1987, PDF 2012.
|
10.
|
[English version] [print edition] /
Geneva : ITU, 1987.
Multiple copies available |
|
11.
|
[Russian version] [electronic resource] :
Geneva : ITU, 1987, PDF 2010.
|
12.
|
[Arabic version] [electronic resource] :
Geneva : ITU, 1987, PDF 2010.
|
13.
|
[Chinese version] [electronic resource] :
Geneva : ITU, 1987, PDF 2010.
|
14.
|
[English version] [electronic resource] :
Geneva : ITU, 1987, PDF 2010.
|
15.
|
[Arabic version] [print edition] :
Geneva : ITU, 1987.
Multiple copies available |
|
16.
|
[Russian version] [print edition] :
Geneva : ITU, 1987.
Multiple copies available |
|
17.
|
[Chinese version] [print edition] :
Geneva : ITU, 1987.
Multiple copies available |
|
18.
|
[English version] [print edition] :
Geneva : ITU, 1987.
Multiple copies available |
|
19.
|
Geneva : International Telecommunication Union, c1987, PDF 2010
|
20.
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Geneva : International Telecommunication Union, c1987, PDF 2010
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21.
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