On the strengthening of the throughput and secretion of the passage of the Transcaucasian railways.

On the strengthening of the throughput and secretion of the passage of the Transcaucasian railways./ Council of Ministers.- 1917. - (Council of Ministers .. Inventory inventory No. 21. 1917.).-Film..I. Council of Ministers ..Electronic copy source: RGIAOriginal storage location: RGIA f.1276 op.21 d.249