TY  - RPRT
TI  - Tentative provisions for the development of seismic regulations for buildings : a cooperative effort with the design professions, building code interests and the research community
PY  - 1978
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS SP 510
DO  - 10.6028/NBS.SP.510
ER  -