TY  - BOOK
AU  - Llera, Juan C. de la
AU  - Chopra, Anil K., coaut.
ED  - University of California, Berkeley. Earthquake Engineering -Research Center
TI  - Evaluation of code accidental-torsion provisions using eart-hquake records from three nominally symmetric plan building-
CY  - Berkeley, Calif. : University of California at Berkeley, Earthquake Engineerin-s / by Juan C. de la Llera, Anil K. Chopra
ER  -