Preferred Forms
- 100 1 0 ‡a Trump, Kenneth S.
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- 100 1 _ ‡a Trump, Kenneth S.
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- 100 1 _ ‡a Trump, Kenneth S.
Works
Title | Sources |
---|---|
Classroom killers? hallway hostages? : how schools can prevent and manage school crises | |
Practical school security handbook, c1997: | |
Proactive school security and emergency preparedness planning | |
Stopping school violence : an essential guide : special report |