United States. Dept. of Homeland Security, United States. Government Accountability Office, ebrary, Inc, & Merganthal, P. B. (2009). National emergency responses. Nova Science Publishers.
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Lua i Stíl Chicago (17ú heag.)
United States. Dept. of Homeland Security, United States. Government Accountability Office, Inc ebrary, agus Paul B. Merganthal. National Emergency Responses. New York: Nova Science Publishers, 2009.
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Lua MLA (9ú heag.)
United States. Dept. of Homeland Security, et al. National Emergency Responses. Nova Science Publishers, 2009.
Cóipeáladh chuig an ngearrthaisce go rathúil é
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