Αποτελέσματα αναζήτησης - "Economic studies at the national level in the field of telecommunication (1977-1980)"
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1
Methods used in long-term forecasting of domestic telecommunications demand and required resources (overall and by main sector)
Έκδοση 1983“…Economic studies at the national level in the field of telecommunications (1977-1980)…”
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2
Market factors affecting telecommunication demand
Έκδοση 1982“…Economic studies at the national level in the field of telecommunication (1977-1980)…”
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