On the establishment of an advisory interdepartmental radio telegraph committee at the Main Directorate of Posts and Telegraphs ...

On the establishment of an advisory interdepartmental radio telegraph committee at the Main Directorate of Posts and Telegraphs of the Ministry of Internal Affairs.May 31 - June 15./ Council of Ministers.- 1910. -101 l .. - (Council of Ministers .. Inventory inventory No. 6. 1910.).-Connection.Film..I. Council of Ministers ..Electronic copy source: RGIAOriginal storage location: RGIA f.1276 op.6 d.346