
| Description | 
   
    Congress of representatives of the metalworking industry (1; Petrograd; 1916).Proceedings of the 1st Congress of representatives of the metalworking industry on February 29 - March 1, 1916 / Council of the congressions of representatives of the metalworking prom..- Petrograd: type-lit.N.L.Ukrkin, 1916. - [3], 120 s.;27. -.Electronic Source: PB   
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| Publisher | Типо-лит. Н.Л. Ныркина | 

