@article{oai:tsukuba.repo.nii.ac.jp:00002172, author = {山口, 満 and Yamaguchi, Mitsuru}, journal = {教育学研究集録}, month = {Oct}, pages = {7--14}, title = {「フレッツェルのテーゼ」の今日的意義}, volume = {24}, year = {2000} }