분류:625(DDC23)
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DDC23 625(Engineering of railroads and roads)
"625(DDC23)" 분류에 속하는 문서
다음은 이 분류에 속하는 문서 6개 가운데 6개입니다.
R
- Railway infrastructure materials entire life cycle carbon emissions information list and calculation base construction
- Records classification system development (2022)
- Records classification system development (2024)
- Records classification system development and non-electronic records comprehensive survey organizing
- Records classification system development and preservation repository non-electronic records survey (Korea Expressway Service Corporation)
- Road sector work classification system - improving the support tool functions for utilization