S. Straszewicz · 4 obras en el catálogoObrasMMathematical Problems and PuzzlesMathematical Problems and PuzzlesBBeiträge zur Theorie der konvexen PunktmengenBeiträge zur Theorie der konvexen PunktmengenMMathematical problems and puzzles from the Polish mathematicMathematical problems and puzzles from the Polish mathematical olympiadsZZadania z olimpiad matematycznychZadania z olimpiad matematycznych
MMathematical problems and puzzles from the Polish mathematicMathematical problems and puzzles from the Polish mathematical olympiads