29th report of the Committee on Classification of Communications

1961

格式

符号T/C.2/L.440

标题29th report of the Committee on Classification of Communications

获取English: T_C.2_L.440-EN - PDF ; Français: T_C.2_L.440-FR - PDF ; Русский: T_C.2_L.440-RU - PDF ;

日期[New York] : UN, 22 May 1961

描述

10 p.