2007 - Mondo Magnets 40 Attractive Devices and Demonstrations [and Repulsive] (Paperback) ISBN-13: 9781556526305 ISBN-10: 155652630X Genres: Science & Math, Engineering & Transportation ? |
2007 - Mondo Magnets 40 Attractive Devices and Demonstrations [and Repulsive] (Paperback) ISBN-13: 9781556526305 ISBN-10: 155652630X Genres: Science & Math, Engineering & Transportation ? |