General report [for the Coal Mines Committee] First item on the agenda.
General report [for the Coal Mines Committee] First item on the agenda.
- Geneva, 1949.
- vi, 211 p. fold. map. 24 cm.
At head of title: Report 1. International Labour Organisation Coal Mines Committee. 3d sess., Pittsburgh, 1949.
l 49000117
Coal mines and mining
Coal miners.
HD8039.M615 / I47 1949
At head of title: Report 1. International Labour Organisation Coal Mines Committee. 3d sess., Pittsburgh, 1949.
l 49000117
Coal mines and mining
Coal miners.
HD8039.M615 / I47 1949