por Manos, George C [autor] | Clough, Ray W, 1920- [autor] | University of California, Berkeley. Earthquake Engineering Research Center.
por Clough, Ray W, 1920- [prologuista] | Davidovici, Victor E [editor] | French Association for Earthquake Engineering.
por Leger, Pierre [autor] | Wilson, Edward L [autor] | Clough, Ray W, 1920- [autor] | University of California, Berkeley. Earthquake Engineering Research Center | National Science Foundation (Estados Unidos).