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21
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22
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23
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24Published 1986Subjects “...Telecommunication policy Congresses....”
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25
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26Published 1995SubjectsBook
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27Published 2011SubjectsBook
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28Published 1996Subjects “...Telecommunication policy....”
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29
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30Published 2006Subjects “...Telecommunication policy....”
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31Published 1989Subjects “...Telecommunication policy United States States....”
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32
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33by Ungerer, Herbert, 1944-Subjects “...Telecommunication policy European Economic Community countries....”
Published 1988
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34
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35
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36Published 1999SubjectsConference Proceeding Book
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37
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38
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39Published 1996Subjects “...Telecommunication policy United States....”
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40