TY  - RPRT
TI  - Letter Circular 653: publications relating to building codes and construction practice home building -- building material specifications -- home maintenance (superseding Letter Circular 599)
PY  - 1941
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - LCIRC 653r1941
DO  - 10.6028/NBS.LCIRC.653r1941
ER  -