TY  - BOOK
AU  - Villaverde, Roberto
TI  - Fundamental concepts of earthquake engineering
SN  - 9781420064957
U1  - R624.1762 
PY  - 2009///
CY  - Boca Raton
PB  - CRC Press
KW  -  Earthquake engineering
KW  - Structural dynamics
ER  -