@article{oai:barrel.repo.nii.ac.jp:00004531, author = {吉澤, 卓哉}, issue = {3}, journal = {九州大学経済学会経済学研究}, month = {Dec}, pages = {413--421}, title = {21世紀の保険事業の進むべき方向性}, volume = {66}, year = {1999} }