por Cambra, Frank J [autor] | University of California, Berkeley. Earthquake Engineering Research Center.
por Bouwkamp, Jack G, 1928- [autor] | Kollegger, J. P [autor] | Stephen, R. M [autor] | University of California, Berkeley. Earthquake Engineering Research Center.
por Chalhoud, Michel S [autor] | Kelly, James M [autor] | University of California, Berkeley. Earthquake Engineering Research Center.