@article{oai:kwansei.repo.nii.ac.jp:00020515, author = {松本, 雄一 and Matsumoto, Yuichi}, issue = {4}, journal = {商学論究}, month = {Mar}, pages = {253--281}, title = {活動理論・拡張的学習論と実践共同体}, volume = {61}, year = {2014} }