Shepard,Michael K. <br/><br/>
Asteroids :  relics of ancient time / 
Michael K.Shepard 
 - United Kingdom :  University Cambridge Press,  2015. 
<br/><br/><label>ISBN: </label>9781107061446 
<br/><br/><label>Subjects--Index Terms: </label>Asteroids - popular works Solar system - popular works Astronomy -popular works