PDF(501 KB)
PDF(501 KB)
基于 5R 的“农家书屋”工程营销推广模式研究
Research on the Marketing Promotion Model of "Village Library" Project Based on 5R
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |