Keishin Journal of Life and Health
Online ISSN : 2434-1223
Print ISSN : 2432-6240
[title in Japanese]
[in Japanese][in Japanese]
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JOURNAL FREE ACCESS

2017 Volume 1 Issue 2 Pages 63-77

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© 2017 Keishin-Gakuen Educational Group. Research, Development and Innovation Center for Vocational Education and Training
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