TY  - RPRT
TI  - Fire tests of steel columns encased with gypsum lath and plaster 
AU  - Mitchell, Nolan D
AU  - Ryan, Jame V
PY  - 1953
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS BMS 135
DO  - 10.6028/NBS.BMS.135
ER  -