livre (1) monde (1) guerre (1) économie (1) Moscou (1) Paris (1) Archives (1) Archives (1) Nineteen twenties (1) World history (1) War (1) Social sciences (1) Military planning (1) Mechanical drawing (1) Materials (1) Maps (1) Human beings (1) Intellectuals (1) History, Modern (1) Geometrical drawing (1) French (1) Economics (1) Archives (1) Architectural drawing (1) Materials (1) Science (1) Publishing (1) Publication and distribution (1) Performances (1) Historia contemporánea (1)
Economic conditions (2) Economics (2) Economía (2) Économie (2) Conditions économiques (2) Économie politique (2) Maurice (1) France (1) Département de Meurthe-et-Moselle (1) Belgique (1) Liège (1) Education (Higher) (1) Textbooks (1) Correspondence (1) Textbooks (1) Correspondence (1) Land mines (1) Stone (1) Socialists (1) Saving and investment (1) Radium (1) Politics, Practical (1) Political science (1) National income (1) Mines and mineral resources (1) Mines (Military explosives) (1) Human beings (1) Intellectuals (1) Industrialization (1) Hoarding of money (1)