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Παραπομπή σε μορφή Chicago (17η εκδ.)ebrary, Inc. Making the Nation Safer: The Role of Science and Technology in Countering Terrorism. Washington, D.C.: National Academy Press, 2002.
Παραπομπή σε μορφή MLA (9th εκδ.)ebrary, Inc. Making the Nation Safer: The Role of Science and Technology in Countering Terrorism. National Academy Press, 2002.
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