@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034130, author = {佐藤, 泰夫}, issue = {1}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Apr}, note = {application/pdf}, pages = {93--100}, title = {物の倒れた方向から震央を求めること}, volume = {30}, year = {1952} }