Schattschneider, Doris: - Doris Schattschneider is Professor Emerita of Mathematics at Moravian College in Bethlehem, Pennsylvania, where she taught for 34 years.
Escher: Visions of Symmetry gives a complete account of Escher\'s symmetry work, and includes color photographs of all 150 of Escher\'s symmetry drawings..
Her book M.
C.
Active as a teacher, lecturer, editor, and writer, she has published widely on Escher\'s work.
Escher\'s work.
Her dual interest in geometry and art led naturally to the study of M.
C.
Schattschneider, Doris: - Doris Schattschneider is Professor Emerita of Mathematics at Moravian College in Bethlehem, Pennsylvania, where she taught for 34 years