TY - BOOK AU - Chen, David C.K. AU - Lutes, L.D., coaut. ED - National Center for Earthquake Engineering Research (E.U.)State University of New York at Buffalo TI - Nonnormal accelerations due to yielding in a primary struct-ure / David C.K. Chen and L.D. Lutes CY - Buffalo, New York : National Center for Earthquake Engineering Research ER -