Thông tư 139/2020/TT - BCA
01/03/21
https://file.hstatic.net/1000125203/file/thong_tu_139.2020.tt_bca_4e76276aa701435ebdabe3a10679708d.pdf
https://file.hstatic.net/1000125203/file/thong_tu_139.2020.tt_bca_4e76276aa701435ebdabe3a10679708d.pdf