Yazar
Robert Thomas Filep
5 cilt bulundu.
Cilt sonuçları
Satellites and public service, an annotated bibliography and analysis
Robert Thomas Filep · Systems 2000
178 sayfa · 1978
Artificial satellites in telecommunication / Bibliography / Public broadcasting
World communications satellite market characteristics and forecast
Robert Thomas Filep · National Aeronautics and Space Administration, Lewis Research Center
Sayfa sayısı yok · 1983
Satellite characteristics / Expenditure levels / World market forecast / Communication satellites / National communication satellite activities
Journey for relevance
Robert Thomas Filep, T. Bradford Sales, Institute for Educational Development · Institute for Educational Development
68 sayfa · 1970
Business and education / Educational innovations