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42 (XLII) — 1931-1932
Identification of Seams, 315.
Import licences, 5.
Inclines, Gravity, 2.
India, Pioneer Work, 108.
Indian Coal Statistics, 85, 288, 313.
Indian Mines, Ventilation, 25.
Industrial Diseases, 5.
Industrial Fuels, 274.
Industry in 1930, Report, 52.
Industry, Coal-Oil, 85.
Industry, Prospects in Britain, 177.
Inspection Processes, 379.
Inspectors' Reports, Points, 65, 170, 186, 210, 234, 250, 282, 298.
Institution of Mining Engineers, 92, 215, 232, 344, 368.
Insulation, Electric Cable, 398.
International Agreement, 3.
International Coal Conference, 89.
Inventors, Miners' Society, 339.
Investigation, Committees of, 87, 215.
Investigations, Safety, in Longwall, 148.
Iron and Steel Institute, 76, 232.
Iron Ore, 7, 152.
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