Mondo Magnets: 40 Attractive (and Repulsive) Devices and DemonstrationsE-bookMondo Magnets: 40 Attractive (and Repulsive) Devices and DemonstrationsdeFred JeffersNota: 2 de 5 estrelas2/5Salve Mondo Magnets: 40 Attractive (and Repulsive) Devices and Demonstrations para mais tarde