TY  - RPRT
TI  - Letter Circular 928: list of published material relating to building regulation (superseding Letter Circular 847)
PY  - 1948
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - LCIRC 928
DO  - 10.6028/NBS.LCIRC.928
ER  -