TY  - BOOK
ED  - Conference on Earthquake Engineering Research, NSF-UCEER
ED  - Universities Council for Earthquake Engineering Research
ED  - National Science Foundation
TI  - Earthquake engineering
U1  - 624.171 
PY  - 1969///
CY  - Pasadena
PB  - Universities Council for Earthquake Engineering Research
KW  - INGENIERIA ANTISISMICA
ER  -