@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024643, author = {丸安, 隆和}, issue = {7}, journal = {生産研究}, month = {Jul}, note = {application/pdf}, pages = {252--255}, title = {コンクリートの試驗法方 : よいコンクリートを安く造るために}, volume = {3}, year = {1951} }