Obelisk A History Brian A. Curran, Anthony Grafton, Pamela O. Long, and Benjamin Weiss 2009 Paperback $31.95 £26.00 Add to Cart Preview
Janos Bolyai, Non-Euclidian Geometry, and the Nature of Space Jeremy J. Gray 2004 Paperback $25.00 £20.00 Add to Cart Preview