September 23–27 in Las Vegas, Nevada.
Link: https://securityexpo.asisonline.org/expo/Pages/default.aspx
Understanding 9/11: Why 9/11 Happened & How Terrorism Affects Our World Today
2018-09-11
今天是9/11事件17周年纪念日。报名了一门相关在线课程，以作纪念。 课程名：U...
