@article{oai:repository.dl.itc.u-tokyo.ac.jp:00021142, author = {TOYAMA, Tomonori}, issue = {12}, journal = {生産研究}, month = {Dec}, note = {application/pdf, 記事はp.539からp.543へ続く}, pages = {537--539}, title = {研究速報 : Advantages of Charles Peirce's Semiotics for Design Science}, volume = {28}, year = {1976} }