Journal of Japan Society for Safety Engineering
Online ISSN : 2424-0656
Print ISSN : 0570-4480
ISSN-L : 0570-4480
SALOON
Collapse of the Tacit Human Defense ― in ― Depth in Contract Relations
Akinori Komatsubara
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2006 Volume 45 Issue 5 Pages 355-357

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© 2006 JAPAN SOCIETY FOR SAFETY ENGINEERING
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