displaying 1 - 1 results in total 1
Hopkins, C.; Howe, E. E.; Robertson, A. F.
view article (1.0)Survey of Problems and Practice of Fire Detection in Coal Mines. This Report is Submitted in Response to Bureau of Mines Working Fung Agreement Number H0111773.National Bureau of Standards, Gaithersburg, MDNBS 10 464Bureau of Mines, Pittsburgh, PA, NBS 10 464
August 5, 1971
69 p.