TY  - RPRT
TI  - Fire endurance tests of exterior wall and roof ceiling constructions for single family [houses] 
AU  - Son, B C
PY  - 1972
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 10406
DO  - 10.6028/NBS.RPT.10406
ER  -