displaying 1 - 2 results in total 2
Polack, S. P.; Smith, A. F.; Barthe, H. P.
view article (1.0)Recent Developments in Fire-Resistant Hydraulic Fluids for Underground Use.Bureau of Mines, Pittsburgh, PAIC 8043, 1961, 35 p.Mitchell, D. W.; Murphy, E. M.; Smith, A. F.; Polack, S. P.
view article (1.0)Fire Hazard of Conveyor Belts.Bureau of Mines, Pittsburgh, PARI 7053, December 1967, 19 p.