Girard, Patrick R. <br/><br/>
Quaternions, clifford algebras and relativistic physics / 
Patrick R. Girard. 
 - [S.l.] :  Birkh�user Basel,  2007. 
 - 191 p. ;  25 cm. 
<br/><br/><label>ISBN: </label>3764377909 9783764377908 
<br/><br/><label>Dewey Class. No.: </label>512.57