Okada, Hiroshi, 1934-, The microtremor survey method / by Hiroshi Okada ; translated by Koya Suto - xiv, 135 páginas : hojas (algunas a color) - Geophysical monograph series ; 12 . ISBN: 1560801204 Subjects--Topical Terms: Microsismos LC Class. No.: QE539.2M5 / O53