Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 40987.3-2021 |
Public library professional work specifications—Part 3:County public library 公共图书馆业务规范 第3部分:县级公共图书馆 |
China National Standards 3:County |
![]() English PDF |
GB/T 40987.3-2021 |
Public library professional work specifications—Part 3:County public library 公共图书馆业务规范 第3部分:县级公共图书馆 |
China National Standards 3:County |
![]() English PDF |
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