6 treff

Review of literature on dusts
Forbes, J.J.
Bok Engelsk 1950
Mine gases and methods for detecting them
J.J. Forbes and George Wallace Grove
Bok Engelsk 1948
Procedure in sealing and unsealing mine fires and in recovery operations following mine explosions
J.J. Forbes and George Wallace Grove
Bok Engelsk 1948
Protection against mine gases
J.J. Forbes and George Wallace Grove
Bok Engelsk 1948
Coal miners' safety manual : a handbook for miners
by J.J. Forbes, M.J. Ankeny and Francis F...
Bok Engelsk 1943
Use of the miners' self-rescuer
S.H. Katz and J.J. Forbes
Bok Engelsk 1928