Presidential Policy Directive PPD-21: Critical Infrastructure Security and Resilience - Presidential directive - Document - PDFSEARCH.IO

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	Presidential Policy Directive/PPD-21: Critical Infrastructure Security and Resilience Add to Reading List Document Date: 2014-09-26 11:09:01 Open Document File Size: 119,17 KB Share Result on Facebook

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Presidential Policy Directive/PPD-21: Critical Infrastructure Security and ResilienceAdd to Reading List