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Description of the selective electrical signaling system with circuit breakers: Group XI / XII: No. 9416: Declared. 10.04.1901: Granting the privilege 30.09.1904 / B. Rosing. - [St. Petersburg]: [Lit. K. Heinrichsen], [1904]. -2371-2373 p., 1 liter. Features. -
Bibliography. in the text.
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I. Rosing, B. 1. The people (the collection). |
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Source of electronic copy: PB
Location of the original: FIPS |
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