Media Manager Namespaces Choose namespace [root] courses events help history people photos playground private research restricted student_opportunities students sysinfo sysnews users wiki Media Files Media Files Upload Search Files in playground Thumbnails Rows Name Date Apply Nothing was found. File View History courses:cs101-2023-52:2023-02-13.pdf Date:2023/02/13 00:27 Filename:2023-02-13.pdf Size:870KB References for:schedule