@article{oai:repository.dl.itc.u-tokyo.ac.jp:00021080, author = {岡本, 舜三}, issue = {5}, journal = {生産研究}, month = {May}, note = {application/pdf, 特集:地震工学}, pages = {232--233}, title = {ERS 10周年を迎えての所感}, volume = {29}, year = {1977} }