Unit 4    projective geometry  lines 

 - Keynes  The open university  1995 
 - 71p.  30cm. 
<br/><br/><label>ISBN: </label>0749247851 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOMETRY<br/>PROJECTIVE GEOMETRY
<br/><br/><label>Dewey Class. No.: </label>516.5  / OPE