Hughes, D. R. and Piper, F. C. <br/><br/>
Projective planes   

 - New York  Springer-Verlag  1973 
 - x, 291p. Index 
 - Graduate texts in Mathematics   6 .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>516  / H893.PP