TY  - BOOK
AU  - Sánchez-Sesma, Francisco J.
AU  - Rosenblueth, Emilio, coaut.
TI  - Ground motion at canyons of arbitrary shape under incident -shwaves / Francisco J. Sánchez-Sesma ; Emilio Rosenblueth
CY  - México : UNAM, Instituto de Ingeniería
ER  -