@article{oai:repository.dl.itc.u-tokyo.ac.jp:00028582, author = {水島, 三一郎}, issue = {6}, journal = {東京大学理学部弘報}, month = {Jun}, note = {application/pdf}, pages = {2--2}, title = {問題の水溶液と水溶液の問題}, volume = {6}, year = {1974} }