Establishment of telephone cables industry in ECWA region : a techno-economic study.
1980
Полное описание
Условное обозначениеE/ECWA/ID/WG.4/5
ЗаглавиеEstablishment of telephone cables industry in ECWA region : a techno-economic study.
ДатаBeirut : UN, Oct. 1980.
Описание
ii, [87] p., including annexes : tables.