TY - BOOK AU - Kubo, Tetsuo AU - Penzien, Joseph, coaut. ED - University of California, Earthquake Engineering Research C-enter. TI - Time and frequency domain analyses of three dimensional gro-und motions san fernando earthquake / by Tetsuo Kubo, Josep-h Penzien CY - Berkeley, Calif. : University of California, College of Engineering N1 - "Report to National Science Foundation" ER -