Bulletin of the route of the message.1925. No. 50. December 7

Bulletin of the route of the message1925. No. 50. December 7.- NKPS, 1925. -32 p.: table., Count .. -Bibliogr.In the text and subscription.Note .. - Ex.: without region..-6500 copies..1. Power (collection).Electronic copy source: PBOriginal storage location: PSUPS