@article{oai:sapporo-u.repo.nii.ac.jp:00003855, author = {五十嵐, 清 and Igarashi, Kiyoshi}, issue = {1・2}, journal = {札幌法学}, month = {Mar}, note = {P}, pages = {A89--A107}, title = {比較法とはなにか}, volume = {20}, year = {2009} }