@article{oai:hokkyodai.repo.nii.ac.jp:00001621, author = {山下, 民雄}, issue = {1}, journal = {北海道教育大学紀要. 第一部. A, 人文科学編}, month = {Jul}, note = {Departmental Bulletin Paper}, pages = {131--142}, title = {Yeatsの神秘主義 : 後期の詩と A Vision}, volume = {20}, year = {1969} }