International telecommunication pricing practices and principles : a progress review.
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Typ dokumentu: | Kniha |
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Jazyk: | Angličtina |
Vydáno: |
Paris :
Organisation for Economic Co-operation and Development,
c1994.
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Edice: | Information Computer Communications Policy ;
36 |
Témata: |
Fyzický popis: | 108 s. |
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ISBN: | 92-64-14418-8 |