TY  - BOOK
AU  - Kan, Christopher L.
AU  - Chopra, Anil K., coaut.
ED  - University of California, Earthquake Engineering Research C-enter
TI  - Linear and nonlinear earthquake responses of simple torsion-ally coupled systems / by Christopher L. Kan, Anil K. Chopr-a
CY  - Berkeley, Calif. : enter
N1  - "A report on research conducted under Grant ENV76-04264 fro-m the National Science Foundation"
ER  -