PDF(1038 KB)
PDF(1038 KB)
PDF(1038 KB)
国有煤炭企业物资采购及供应商管理优化研究
Research on material procurement and supplier management optimization of state-owned coal enterprises
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |