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Books to get at PSU Library

Mitigation of hazardous comets and asteroids	Belton, Ed.	QB651.M57 2004	goobks	$40.01
Asteroids IV	Michel, Ed	QB651.Y46 2013
Near-Earth objects : finding them before they find us	Yeomans	QB651.Y46 2013
Near Earth objects, our celestial neighbors : opportunity and risk	Andrea Milani	QB651.I57 2006
Disturbing the solar system : impacts, close encounters, and coming attractions	Rubin	QB339.R84 2002
Collisional processes in the solar system	Marov	QB466.C64 C65 2001
Impact! : the threat of comets and asteroids	Verschuur	QB721.V48 1996
Rain of iron and ice : the very real threat of comet and asteroid bombardment	Lewis	QB721.L42 1996

Also:

Comet/Asteroid Impacts and Human Society: An Interdisciplinary Approach

2007

Reed

$194

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|| Rain of iron and ice : the very real threat of comet and asteroid bombardment || Lewis || QB721.L42 1996 ||

Diff for "PSUget"