@article{oai:waseda.repo.nii.ac.jp:00007425, author = {Ushiyama, Tsumoru and 牛山, 積}, journal = {早稲田法学会誌 = The Waseda Law Journal (Waseda Hougakukaishi)}, month = {Mar}, pages = {1--31}, title = {民法第七一五条における「事業ノ執行ニ付キ」の意義}, volume = {14}, year = {1964} }