Journal of Japan Society for Safety Engineering
Online ISSN : 2424-0656
Print ISSN : 0570-4480
ISSN-L : 0570-4480
TECHNICAL REPORT
[title in Japanese]
[in Japanese]
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JOURNAL FREE ACCESS

1981 Volume 20 Issue 5 Pages 261-264

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Abstract

[in Japanese]

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© 1981 JAPAN SOCIETY FOR SAFETY ENGINEERING
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