1. Commercial facilities protection and homeland security. (2019) Authors: Spellman, Frank R Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Critical infrastructure : homeland security and emergency preparedness /: homeland security and emergency preparedness. ([2013]) Other Names: Radvanovsky, Robert; McDougall, Allan Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Dam sector protection and homeland security. (2017) Authors: Spellman, Frank R Record Type: Book Extent: 1 online resource, illustrations (black and white) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Securing the nation's critical infrastructures : a guide for the 2021-2025 administration /: a guide for the 2021-2025 administration. (2022) Editors: Spaniel, Drew Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗