Date: 2009-06-17 13:16:53National Institute of Standards and Technology 7 World Trade Center Progressive collapse Public safety New York City Emergency management World Trade Center Federal Emergency Management Agency Collapse of the World Trade Center | | ENDNOTES Introduction 1. Federal Emergency Management Agency, Reference Manual to Mitigate Potential Terrorist Attacks Against Buildings, Risk Management Series, no. 426Add to Reading ListSource URL: www.nyc.govDownload Document from Source Website File Size: 77,73 KBShare Document on Facebook
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