Puzzles and Paradoxes: Fascinating Excursions in Recreational MathematicsLibro electrónicoPuzzles and Paradoxes: Fascinating Excursions in Recreational MathematicsdeT. H. O’BeirneCalificación: 4 de 5 estrellas4/5Guardar Puzzles and Paradoxes: Fascinating Excursions in Recreational Mathematics para después