Media Manager Namespaces Choose namespace [root] courses events help general_linux history people photos playground private research restricted student_opportunities students sysinfo sysnews users wiki Media Files Media Files Upload Search Search in help Thumbnails Rows Name Date Apply Search file name: Search File View History History of courses:cs102-201752:lect19.pdf 2017/04/24 08:30 courses:cs102-201752:lect19.pdf walter +4.6 KB (current) 2017/04/24 06:31 courses:cs102-201752:lect19.pdf created walter +644.1 KB Show differences between selected revisions