@article{oai:waseda.repo.nii.ac.jp:00054663, author = {馬渕, 敬子}, journal = {ふみくら : 早稲田大学図書館報}, month = {Mar}, pages = {8--10}, title = {蔵書印と練り朱肉の手入れについて}, volume = {97}, year = {2020} }