Bert Chapman is Government Information and Political Science Librarian and Professor of Library Science at Purdue University, USA. He is author of Geopolitics: A Guide to the Issues (Praeger/Bloomsbury, 2009), Military Doctrine: A Reference Handbook (Praeger/Bloomsbury, 2009), and Space Warfare and Defense: A Historical Encyclopedia and Research Guide (ABC-CLIO/Bloomsbury, 2008).
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