Mirrors and reflections/  the geometry of finite reflection groups 
Borovik,Alexandre V. 
 - 1st ed. 
 - New York:  Springer,  2010. 
 - 171 p. 
<br/><br/><label>ISBN: </label>9780387790657 
<br/><br/><label>Dewey Class. No.: </label>516  / BOR/M