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Butterworth-Heinemann
Active Shooter: Preparing for and Responding to a Growing Threat
$30.88 - $92.44 -
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Butterworth-Heinemann
Introduction to Homeland Security: Principles of All-Hazards Risk Management
$81.33 - $139.10 -
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Butterworth-Heinemann
Practical Aviation Security: Predicting and Preventing Future Threats
$99.49 - $152.29