Science Source General Science
EN_90286235_0232
2010-02-13
EAST NEWS
Science Source
Charles D. Winters
2s1975
1,11MB
29cm x 19cm by 300dpi
ALIGNS, AN, AND, CARD, CHARLES, COMPASS, COMPONENT, DETERMINE, DIRECTION, EARTH, FIELD, FLOAT, FLOATING, FREE, GEOGRAPHIC, GEOGRAPHY, GEOMAGNETIC, GEOMAGNETISM, INSTRUMENT, IS, LOCAL, MAGNET, MAGNETIC, MAGNETISM, MARINER, MARINERS, MARKED, MATERIAL, MOUNTED, NAVIGATE, NAVIGATION, NEEDLE, NORTH, OF, ON, PIVOT, POINTING, POINTS, RESTING, ROTATE, SOUTH, THE, THIN, TO, USED, WATER, WINTERS, WITH,