Yazar
William Modzeleski
2 cilt bulundu.
Cilt sonuçları
Campus Attacks
United States United States Department of Education, Federal Bureau Federal Bureau of Investigation, Diana A. Drysdale, William Modzeleski, André B. Simons · CreateSpace Independent Publishing Platform
37 sayfa · 2014
Kategori yok
Threat Assessment in Schools
U.S. Secret Service, U.S. Department of Education, Dr. Robert A. Fein, Bryan Vossekuil, Dr. William S. Pollack, Dr. Randy Borum, William Modzeleski, Dr. Marisa Reddy · CreateSpace Independent Publishing Platform
98 sayfa · 2013
Kategori yok