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If an Asteroid Hit Earth
Ray Spangenburg, Kit Moser, Diane Moser
Library Binding (Franklin Watts, Sept. 1, 2000)Examines the origins of asteroids, their effects on hitting the Earth in the past and the present, and many of the asteroids in the solar system.
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If an Asteroid Hit Earth
Ray Spangenburg, Kit Moser
Paperback (Franklin Watts, March 16, 2000)Examines the origins of asteroids, their effects on hitting the Earth in the past and the present, and many of the asteroids in the solar system.
U