International Conference of States on the Distribution of Programme-Carrying Signals Transmitted by Satellite Brussels. (1977). Records of the International Conference of States on the Distribution of Programme-Carrying Signals Transmitted by Satellite, Brussels, 6-21 May 1974. UNESCO.

International Conference of States on the Distribution of Programme-Carrying Signals Transmitted by Satellite Brussels. Records of the International Conference of States on the Distribution of Programme-Carrying Signals Transmitted by Satellite, Brussels, 6-21 May 1974. Paris: UNESCO, 1977.

International Conference of States on the Distribution of Programme-Carrying Signals Transmitted by Satellite Brussels. Records of the International Conference of States on the Distribution of Programme-Carrying Signals Transmitted by Satellite, Brussels, 6-21 May 1974. UNESCO, 1977.