Naydov M.I.- Director of the mine.Lenin "in the development of the mine.IN AND.Lenin to invest it profitably. " Article.Typewrit...

Naydov M.I.- Director of the mine.Lenin "in the development of the mine.IN AND.Lenin to invest it profitably. " Article.Typewriter with author's editing.- 1983. Hak.R-1249.OP.1.D.45.LL.1-6.- 1983. -.Electronic copy source: Kemerovo INB