TY  - GEN
AU  - Chopra, Anil K
TI  - Dynamics of structures: Theory and applications to earthquake engineering
SN  - 81-203-1043-8
U1  - 624.159.1.002  
CY  - New Delhi, Prentice Hall
KW  - Earth-quake engineering
KW  - 624.159.1.002
ER  -