TY  - RPRT
TI  - Effect of outdoor exposure on the water permeability of masonry walls 
AU  - Fishburn, Cyrus C
AU  - Parsons, Douglas E
AU  - Petersen, Perry H
PY  - 1941
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS BMS 76
DO  - 10.6028/NBS.BMS.76
ER  -