TY - BOOK AU - Trudeau,Richard J. TI - The non-Euclidean revolution T2 - Modern Birkhauser classics SN - 9780817647827 (pbk. : acid-free paper) PY - 2008/// CY - Boston PB - Birkhauser KW - Geometry, Non-Euclidean N1 - Reprint of the 1987 edition; Includes bibliographical references (p. 261-262) and index ER -