Gran Bretagna. Department of scientific and industrial research |
Report of the Fuel research board for the years 1920, 1921 / Department of scientific and industrial research |
London : published under the authority of H.M.S.O., 1921- |
Gran Bretagna. Department of scientific and industrial research |
Report of the Fuel research board for the years 1922, 1923 / Department of scientific and industrial research |
London : published under the authority of H.M.S.O., 1923- |
Gran Bretagna. Ministry of munitions. |
Technical records of explosives supply, 1915-1918 / Ministry of munitions and Department of scientific and industrial research |
London : His Majesty's Stationery office, 1920-1922. |