Journal of Koshien Junior College
Online ISSN : 2434-0251
Print ISSN : 0912-506X
School-accidents and precedents
-Mainly in the lower grade students-
Tojiro SHIMOMURA
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RESEARCH REPORT / TECHNICAL REPORT FREE ACCESS

1987 Volume 7 Pages 1-13

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© 1987 Koshien Junior College
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