World War, 1914-1918 History 6 Foreign relations 4 Weltkrieg (1914-1918) 3 Angleška književnost 2 Causes 2 Politics and government 2 Mais ... Social aspects 2 Social life and customs 2 Svetovna vojna 1914-1918 2 Twentieth century 2 Aerial operations 1 Armored trains 1 Campaigns 1 Colonies 1 Deutschlandbild 1 Diplomatic relations 1 Eastern question (Balkan) 1 Economic aspects 1 Erlebnisbericht 1 German literature 1 History and criticism 1 Literature and the war 1 Military campaigns 1 Military railroads 1 Railroads 1 Siege warfare 1 Social conditions 1 Social problems in literature 1 Transportation 1 menos ...