Projective planes
Stevenson, Frederick W.
Projective planes Frederick W. Stevenson - X, 416 S. - A series of books in mathematics .
0716704439
19236216X
00375684 US-OCoLC
516/.5
Projective planes Frederick W. Stevenson - X, 416 S. - A series of books in mathematics .
0716704439
19236216X
00375684 US-OCoLC
516/.5