. "Showalter, Dennis" . "Showalter" . "militair historicus"@nl . . "Dennis E." . "Dennis E. Showalter" . "us" . _:B7b8fa45b14b2cd52c407fd321dd9c6c7 . "Showalter, Dennis E." . . _:B7b8fa45b14b2cd52c407fd321dd9c6c7 . _:B7b8fa45b14b2cd52c407fd321dd9c6c7 . _:B7b8fa45b14b2cd52c407fd321dd9c6c7 "2023-05-22"^^ . _:B7b8fa45b14b2cd52c407fd321dd9c6c7 . _:B7b8fa45b14b2cd52c407fd321dd9c6c7 . _:B7b8fa45b14b2cd52c407fd321dd9c6c7 "070145016" . _:B7b8fa45b14b2cd52c407fd321dd9c6c7 . _:B7b8fa45b14b2cd52c407fd321dd9c6c7 . _:B7b8fa45b14b2cd52c407fd321dd9c6c7 .