Holdings of Libraries in Japan
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CiNii Research
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Bibliographic Record
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- Material Type
- 記事
- Author/Editor
- 伊藤 和也Timpong S豊澤 康男
- Alternative Title
- Study on safety of trench excavation in relation to corner angle
- Periodical title
- 労働安全衛生研究
- No. or year of volume/issue
- 2(2) 2009
- Volume
- 2
- Issue
- 2
- Pages
- 99～105