@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024423, author = {松永, 正久}, issue = {10}, journal = {生産研究}, month = {Oct}, note = {application/pdf}, pages = {377--377}, title = {速報13 : Thin section法による加工変質層の研究}, volume = {4}, year = {1952} }