COXETER, H.S.M. <br/><br/>
The Real Projective Plane  The Real Projective Plane._2nd Ed, Cambridge : Cambridge University Press, 1961 
H.S.M. COXETER 
 - 2nd 
 - Cambridge  Cambridge University Press  1961 
<br/><br/><label>Dewey Class. No.: </label>516.57