It turns out 4 numbers per month

Railway: a magazine published by the VIII department of the Imperial Russian Technical Society.-St. Petersburg, 1882-1917.-.I. Russian Technical Society.Department (8) .1.People (collection).2. Territory (collection).Electronic copy source: PBOriginal storage location: PSUPSG. 19. 1900. No. 22. - Type.br.Panteleev, 1900. -229-244 p.: table., Ill., Damn .. -It turns out 4 numbers per month.Contents: regarding the current provision of the issue of the railway around Moscow.On the influence of district and city railways on the development of large cities: the report of A. Obermeier in Vienna, October 18, 1881.City railway in Vienna.The news of the experiments on electric traction in London.Ads.- Bibliogr.in the text and subscription.Note .. - Ex.: without region..1. The people (collection).2. Territory (collection).Electronic copy source: PBOriginal storage location: PSUPS