TY  - BOOK
AU  - Chopra,Anil K.
TI  - Dynamics of structures: theory and applications to earthquake engineering 
SN  - 9814009059
PY  - 1997///
CY  - New Jersey
PB  - Prentice Hall
KW  - Structural analysis (engineering)
KW  -  Buildings-earthquake effects
KW  - Dynamics
ER  -