TY  - RPRT
TI  - Accelerated aging of fiber building boards 
AU  - Jessup, Daniel A
AU  - Weissberg, Samuel G
AU  - Weber, Charles G
PY  - 1938
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS BMS 4
DO  - 10.6028/NBS.BMS.4
ER  -