TY  - BOOK
AU  - Bertero, V.V.
AU  - Popov, E.P., coaut.
ED  - University of California, Earthquake Engineering Research C-enter.
TI  - Hysteretic behavior of ductile moment resisting reinforced -concrete frame components / by V.V. Bertero and E.P. Popov
CY  - Berkeley, Calif. : University of California, College of Engineering
N1  - "Report to sponsor National Science Foundation"
ER  -