Media Manager Namespaces Choose namespace [root] courses events help history people photos playground private research restricted systems students student_opportunities sysinfo sysnews users wiki Media Files Media Files Upload Search Search in restricted Thumbnails Rows Name Date Apply Search file name: Search File View History courses:cs145-201951:hw-221.txt Date:2019/02/21 15:52 Filename:hw-221.txt Size:1KB References for:week5