Organisation for Economic Co-operation and Development. (1988). The telecommunications industry: The challenges of structural change. Paris: Organisation for Economic Co-operation and Development.
Παραπομπή Chicago StyleOrganisation for Economic Co-operation and Development. The Telecommunications Industry: The Challenges of Structural Change. Paris: Organisation for Economic Co-operation and Development, 1988.
Παραπομπή MLAOrganisation for Economic Co-operation and Development. The Telecommunications Industry: The Challenges of Structural Change. Paris: Organisation for Economic Co-operation and Development, 1988.
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