Darvas, Gy५rgy. Symmetry [electronic resource] Cultural-historical and ontological aspects of science-arts relations The natural and man-made world in an interdisciplinary approach by Gy५rgy Darvas - Basel Birkh user Verlag AG 2007 http://dx.doi.org/10.1007/978-3-7643-7555-3 ISBN: 9783764375553 Dewey Class. No.: 701.80151522 / (e-book)