TY  - RPRT
TI  - Proceedings of the 7th annual conference of the national conference of states on building codes and standards 
AU  - Berry, Sandra A
PY  - 1975
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS SP 429
DO  - 10.6028/NBS.SP.429
ER  -