erovnuli-samecniero-biblioteka Search for 'su:{Coal miners}'

History of the South Wales miners' federation,

By Edwards, Ness,.
London, Lawrence and Wishart 1938 .
v. 22 cm..

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The changing status of bituminous-coal miners, 1937-46 ...

By Bowden, Witt,.
Washington, D.C., U.S. Govt. print. off., 1946 .
ii, 10 p. , At head of title: United States Dept. of labor ... Bureau of labor statistics ... | "Prepared by Witt Bowden."--Letter of transmittal. | "Reprinted from the Monthly labor review, August 1946."--p. 1. 23 cm..

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Hours of work in coal mines. Forth item on the agenda.

By International Labour Office.
Geneva, 1949 .
58 p. , At head of title: Report 4. International Labour Organisation. Coal Mines Committee, 3d sess., Pittsburg, Apr. 1949. 24 cm..

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General report [for the Coal Mines Committee] First item on the agenda.

By International Labour Office.
Geneva, 1949 .
vi, 211 p. , At head of title: Report 1. International Labour Organisation Coal Mines Committee. 3d sess., Pittsburgh, 1949. 24 cm..

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Productivity in coal mines. Third item on the adgenda.

By International Labour Office.
Geneva n.p. 1951 .
vi, 177 p. , At head of title: Report 3. International Labour Organisation. Coal Mines Committee. 4th session, Geneva, 1951 24 cm..

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General report [for the Coal Mines Committee] First item on the agenda.

By International Labour Office..
Geneva, 1951 .
iv, 108 p. , At head of title: Report 1. International Labour Organisation. Coal Mines Committee. 4th sess., Geneva, May 1951. 24 cm..

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The minimum age of admission to work underground in coal mines.

By International Labour Office.
Geneva, 1952 .
2 v. , At head of title: Report 6 (1)-(2): International Labour Conference. 36th sess., 1953. 24 cm..

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A medical survey of the bituminous-coal industry. Report of the Coal mines administration.

By United States..
Washington [U.S. Govt. Print. Off.] 1947 .
xxiv, 244 p., 1 l., 67 p. incl. illus. (incl. group port., maps) tables, diagrs. , "The coal miner and his family. Supplement to the report": 1 l., 67 p. 29 cm..

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