TY  - BOOK
AU  - Kusainov, Amirlan A.
AU  - Clough, Ray W., coaut.
ED  - University of California, Berkeley. Earthquake Engineering -Research Center
TI  - Alternatives to standard mode superposition for analysis of- non-classically damped systems / by Amirlan A. Kusainov an-d Ray W. Clough
CY  - Berkeley, Calif. : e Engineering Research Center
N1  - "July 1988"
ER  -