Index of /~xc_bulletin/uploads/news/teacher/154705/2022/file/

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1660104493815f0.doc                                11-Sep-2022 14:57              167936
1660104493815f1.pdf                                11-Sep-2022 14:57              390261
1660795850045f0.doc                                11-Sep-2022 14:57              167936
1661404657903f0.doc                                11-Sep-2022 14:57              170496
1661404657903f1.pdf                                11-Sep-2022 14:57              375986