@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033390, author = {力武, 常次}, issue = {1}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Mar}, note = {application/pdf}, pages = {107--128}, title = {7.地震予知論試論}, volume = {47}, year = {1969} }