Ungar, Abraham A. <br/><br/>
Beyond the Einstein Addition Law and Its Gyroscopic Thomas Precession  The Theory of Gyrogroups and Gyrovector Spaces 

 -  Kluwer Academic Publishers  2001. 
 - 462 
<br/><br/><label>ISBN: </label>0792369092 
<br/><br/><label>Dewey Class. No.: </label>530.11  /