Journal of Japan Society for Safety Engineering
Online ISSN : 2424-0656
Print ISSN : 0570-4480
ISSN-L : 0570-4480
[title in Japanese]
[in Japanese][in Japanese][in Japanese][in Japanese][in Japanese]
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2018 Volume 57 Issue 6 Pages 485-488

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© 2018 JAPAN SOCIETY FOR SAFETY ENGINEERING
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