TY  - RPRT
TI  - Letter Circular 847: list of published material relating to building regulation (supersedes Letter Circular 804)
PY  - 1947
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - LCIRC 847
DO  - 10.6028/NBS.LCIRC.847
ER  -