Hughes D R <br/><br/>
Projective planes 

 - New York       Springer Verlag         1973 
 - x, 291p.  cm. 
<br/><br/><label>Standard No.: </label>24433 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plane-Geometry
<br/><br/><label>Dewey Class. No.: </label>B62:25, L3