@article{oai:teapot.lib.ocha.ac.jp:02002063, author = {中川,謙二郎}, journal = {文科學術談話會々誌}, month = {Feb}, note = {紀要論文, その他のタイトル: 暗黒面に就いて}, pages = {8--9}, title = {暗點面に就いて}, volume = {19}, year = {1918} }