| Type |  Book |
| ชื่อเรื่อง | The Wiley handbook on violence in education [electronic resource] : forms, factors, and preventions / edited by Harvey Shapiro |
| ISBN | 9781118966679 |
| | 9781118966686 (ebook) |
| | 9781118966709 (online) |
| พิมพลักษณ์ | Hoboken, NJ : Wiley-Blackwell, c2018 |
| รูปเล่ม | xxi, 617 p |
| ลิงค์ | Wiley Online Library |
| หัวเรื่อง | School shootings --United States --Prevention [] |
| | School violence --United States [] |
| | School violence --United States --Handbooks, manuals, etc [] |
| | School violence --United States --Prevention [] |
| | Schools --Security measures --United States --Handbooks, manuals, etc [] |
| | Schools --United States --Safety measures --Handbooks, manuals, etc [] |