@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024931, author = {高木, 昇 and 丹羽, 登}, issue = {3}, journal = {生産研究}, month = {Mar}, note = {application/pdf}, pages = {86--89}, title = {調査 : 金屬工業界への超音波探傷器の應用}, volume = {2}, year = {1950} }