1.
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[Spanish version] [electronic resource] :
Ginebra : UIT, 1980, PDF 2010.
|
2.
|
[Spanish version] [print edition] :
Ginebra : UIT, 1980.
Multiple copies available |
|
3.
|
[French version] [electronic resource] :
Genève : UIT, 1979, PDF 2010.
|
4.
|
[French version] [print edition] :
Genève : UIT, 1979.
Multiple copies available |
|
5.
|
San José: CETTEM , 1982
Library Reading Room 654(061.3) R281 |
|
6.
|
Bruxelles Union Européenne de Radidiffusion, 1982
Library Reading Room 621.39.B6430 E16(3235F) |
|
7.
|
[Spanish version] [electronic resource] /
Ginebra : UIT, 1979, PDF 2012.
|
8.
|
[Spanish version] [print edition] /
Ginebra : UIT, 1979.
Multiple copies available |
|
9.
|
[French version] [electronic resource] /
Genève : UIT, 1979, PDF 2012.
|
10.
|
[French version] [print edition] /
Genève : UIT, 1979.
Multiple copies available |
|
11.
|
[English version] [electronic resource] /
Geneva : ITU, 1979, PDF 2012.
|
12.
|
[English version] [print edition] /
Geneva : ITU, 1979.
Multiple copies available |
|
13.
|
Geneva : International Telecommunication Union, 1979, PDF 2012.
|
14.
|
|
15.
|
[Chinese version] [electronic resource] :
Geneva : ITU, 1980, PDF 2010.
|
16.
|
[English version] [electronic resource] :
Geneva : ITU, 1980, PDF 2010.
|
17.
|
[Chinese version] [print edition] :
Geneva : ITU, 1980.
Multiple copies available |
|
18.
|
[English version] [print edition] :
Geneva : ITU, 1980.
Multiple copies available |
|
19.
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20.
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21.
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22.
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23.
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24.
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25.
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26.
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27.
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28.
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29.
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30.
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31.
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32.
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33.
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34.
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Washington, D.C. : Congress of the U.S., Office of Technology Assessment , 1982.
Library Reading Room 654(061.3) R129 |
|
35.
|
San José: CETTEM , 1982
Library Reading Room 654(061.3) R281 |
|
36.
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37.
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38.
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39.
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40.
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41.
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42.
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Geneva : International Telecommunication Union, 1979, PDF 2012.
|
43.
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Geneva : International Telecommunication Union, 1979, PDF 2012.
|
44.
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Geneva : International Telecommunication Union, 1979, PDF 2012.
|
45.
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Geneva : International Telecommunication Union, c1980, PDF 2010
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46.
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47.
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48.
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49.
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50.
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