World Communications Year : development of communications infrastructure : report of the Secretary-General.
1981
Полное описание
Условное обозначениеE/1981/70
ЗаглавиеWorld Communications Year : development of communications infrastructure : report of the Secretary-General.
АвторыUN. Secretary-General
ДатаNew York : UN, 14 Apr. 1981.
Описание
11 p.