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مشاهدة النسخة كاملة : New Reality for High School Students: Calculating the Risk of Getting Shot

ahlam1399
05-20-2018, 04:04 PM
Students in an age of school shootings routinely consider the safety of their classrooms, running scenarios about how likely they are to get shot.

أكثر... (https://www.nytimes.com/2018/05/20/us/school-shootings-drills-risks.html?partner=rss&emc=rss)