@article{oai:k-kentan.repo.nii.ac.jp:00001269, author = {尾関, 憲太郎 and OZEKI, Kentaro}, month = {Dec}, note = {6, KJ00000066191}, pages = {29--31}, title = {Pushouts in The Category of Topological Spaces And Continuous Maps}, volume = {37}, year = {1986}, yomi = {オゼキ, ケンタロウ} }