Bulletin of the Society of Technologists.1899. T. 6. No. 1. January

Society of Technologists (Petersburg).Bulletin of the Society of Technologists.-St. Petersburg, 1894-1914.-.1. The people (collection).Electronic copy source: PBOriginal storage location: PSUPS1899. T. 6. No. 1. January: year of ed.6. - Type.R. Golika, 1899. -[2], 66 p., 9 l.Damn., Ill., maps.: table., Ill., Damn .. -Part of the text on it.and fr.ulcer.It turns out once a month.Bibliogr.In the tuning.Note..1. The people (collection).Electronic copy source: PBOriginal storage location: PSUPS