Mitchell, N. D.; Ryan, J. V.
view article (9.992496)
Fire-Endurance and Hose-Stream Tests of Partitions of Gypsum Lath and Perlite-Gypsum Plaster.
National Bureau of Standards, Gaithersburg, MD
NBS 1121; TR10219-80: FP3014-A,
February 27, 1951,
16 p.