Finite reflection groups // 
L.C. Grove, C.T. Benson. 
 - 2nd ed. 
 - New York ::  Springer-Verlag,  c1985. 
 - x, 133 p. : 
<br/><br/><label>ISBN: </label>0387960821 
<br/><br/><label>Dewey Class. No.: </label> / L.C