@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024184, author = {三木, 五三郎}, issue = {8}, journal = {生産研究}, month = {Aug}, note = {application/pdf}, pages = {217--217}, title = {研究速報 : 砂と粘土の混合割合による強さの変化}, volume = {6}, year = {1954} }