@article{oai:nufs.repo.nii.ac.jp:00000552, author = {O'DOWD, Eamonn}, issue = {32}, journal = {論叢, The Journal of Nagasaki Junior College of Foreign Languages}, month = {Dec}, pages = {15--42}, title = {The Crystalline Puruty of Logic: The Architecture of Wittgenstein's Tractatus}, year = {1988} }