@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033272, author = {THE RESEARCH GROUP FOR EXPLOSION SEISMOLOGY}, issue = {6}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Jan}, note = {application/pdf}, pages = {1121--1127}, title = {60. Crustal Structure in the Western Part of Japan Derived from the Observation of the First and Second Kurayosi and the Hanabusa Explosions (Continued) : Part 1. Observation of Seismic Waves Generated by the First and Second Kurayosi and the Hanabusa Exp}, volume = {48}, year = {1971} }