St. Petersburg Province. Department of roads and sewers. Electrical equipment for roads. 2nd turn. Explanatory note. 1912

Description





St. Petersburg Province. Department of roads and sewers. Electrical equipment for roads. 2nd turn. Explanatory note. 1912 - 1912 -31 l .. - (technical-building committee MIA .. St. Petersburg Province.). - Graphics. .

Source of electronic copy: RGIA Location of original: РГИА Ф.1293 Op.167 St.Petersburg lip D.323

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