(1990). 地域教材の開発と実践=: Development and practice of regional education materials. Japan: 土井庄一郎.
Trích dẫn kiểu ChicagoŜ�域教材の開発と実践=: Development and Practice of Regional Education Materials. Japan: 土井庄一郎, 1990.
Deismireacht MLAŜ�域教材の開発と実践=: Development and Practice of Regional Education Materials. Japan: 土井庄一郎, 1990.
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