TY  - BOOK
AU  - Kelly, James M.
AU  - Gillis Peter P., coaut.
ED  - University of California, Earthquake Engineering Research C-enter.
TI  - Constitutive models for cyclic plastic deformation of engin-eering materials / by James M. Kelly and Peter P. Gillis
CY  - Berkeley, Calif. : University of California, College of Engineering
ER  -