Amsterdamsche geest / R. Groeninx van Zoelen oorlog als bijzaak / door R.F. Groeninx van Zoelen Images of war : with text from his own writings / Robert Capa ; [introd. by John Steinbeck] Pijlen van den leeuw : een oorlogsreportage / door Robert Kiek miniature history of the war : down to the liberation of Paris / by R.C.K. Ensor Organic insecticides : their chemistry and mode of action / [by] Robert L. Metcalf studies in the social and cultural history of modern warfare Capital cities at war : Paris, London, Berlin 1914-1919 / Jay Winter and Jean-Louis Robert English and American voices about the German South Tyrol / S. Miles Bouton, Robert Dell and Charles Harold Herford Home from the cold wars / L. Roberts united states army in world war ii approach to the Philippines / by Robert Ross Smith poison war / A.A. Roberts Défense de Liége, Namur, Anvers en 1914 / Robert Normand
