RT Book T1 Overview of The American School Shooting Study (TASSS) A1 Freilich, Joshua D. A2 Greene-Colozzi, Emily A. A2 Klein, Brent R. A2 Connell, Nadine M. 1979- A2 Chermak, Steven M. 1964- LA English PP Erscheinungsort nicht ermittelbar PB Rockefeller Institute of Government YR 2022 UL https://krimdok.uni-tuebingen.de/Record/1912643421