Martin, George E.: The foundations of geometry and the non-Euclidean plane
/ George E. Martin. - Corr. 3. printing - New York : Springer, 1996. - XVI, 509 S. : graph. Darst.; 25 cm - (Undergraduate texts in mathematics)
ISBN 978-3-540-90694-0 / 3-540-90694-0 Pp.
Quelle: DNB
Martin, George E.: Transformation geometry
: an introduction to symmetry / George E. Martin. - Corr. 4. print. - New York : Springer, 1997. - XII, 237 S. : graph. Darst.; 25 cm - (Undergraduate texts in mathematics)
ISBN 978-3-540-90636-0 / 3-540-90636-3 Pp.
Quelle: DNB