Salzmann, Helmut <br/><br/>
Compact projective planes  : with an introduction to octonion geometry / 

 - Berlin:  Walter de Gruyter,  1995 
 - xiii, 688p. Bibl. Index. 
 - De Gruyter expositions in Mathematics    21 .
<br/><br/><label>ISBN: </label>3110114801 
<br/><br/><label>Dewey Class. No.: </label>516  / Sa186.CP