Du Val Patrick <br/><br/>
Homographies quaternions and rotations 
Du Val Patrick 
 -  1964 
 - p.  cm. 
 - Oxford Mathematical Monographs .
<br/><br/><label>Standard No.: </label>23893 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B45, K4