TY  - BOOK
AU  - Vallenas, José
AU  - Bertero, Vitelmo V., coaut.Popov, Egor P., coaut.
ED  - University of California, Earthquake Engineering Research C-enter.
TI  - Concrete confined by rectangular hoops and subjected to axi-al loads / by Jose Vallenas, Vitelmo V. Bertero, Egor P. Po-pov
CY  - Berkeley, Calif. : University of California, College of Engineering
N1  - "A report on research sponsored by the National Science Fou-ndation"
ER  -