Yazar
international telegraph union
12 cilt bulundu.
International Telegraph Union · International telegraph bureau
Sayfa sayısı yok · 1911
Wireless Telegraph / Telegraph / Law and legislation
International Telegraph Union, International Telegraph Conference (1932 Madrid) · Bureau international des administrations télégraphiques
Sayfa sayısı yok · 1933
Radio (International law) / Congresses / Telegraph (International law) / International telecommunication convention (1932)
International Telegraph Union, International Telegraph Conference (1928 Brussels) · Bureau international de l'Union télégraphique
271 sayfa · 1928
Revisions (1875 Regulations) 1928 / Telegraph / Law and legislation / Telegraph (International law) / Congresses
International Telegraph Union, International Telegraph Conference (1908 Lisbon) · Bureau international de l'Union télégraphique
95 sayfa · 1914
Telegraph (International law) / Congresses
International Telegraph Union, International Telegraph Conference (1908 Lisbon) · Bureau international de l'Union télégraphique
1147 sayfa · 1909
Revisions (1875 Regulations) 1896 / Telegraph / Law and legislation / Telegraph (International law) / Congresses
International Telegraph Union, International Telegraph Conference (1925 Paris) · Bureau international de l'Union télégraphique
Sayfa sayısı yok · 1925
Revisions (1875 Regulations) 1925 / Telegraph / Law and legislation / Telegraph (International law) / Congresses
International Telegraph Union, International Telegraph Conference (1903 London) · Bureau international des administrations télégraphiques
1176 sayfa · 1904
Revisions (1875 Regulations) 1896 / Telegraph / Law and legislation / Telephone / International telegraph convention, 1865
International Telegraph Consultative Committee. Plenary Assembly, International Telecommunication Union · International telecommunication union
382 sayfa · 1957
Kategori yok
International Telegraph Union, European Radio Conference (1933 Lucerne) · Yayınevi bilinmiyor
872 sayfa · 1933
Radio (International law) / Congresses
International Telecommunication Union. General Secretariat, Administrative Conference to Revise International Telegraph and Telephone Regulations (1949 Paris) · General Secretariat of the International Telecommunication Union
230 sayfa · 1949
Telegraph / Law and legislation