TY - BOOK TI - Riemannian manifolds T2 - Graduate texts in mathematics SN - 038798271X (hardcover : acid-free paper) | 0387983228 (softcover : acid-free paper) PY - 1997/// CY - New York PB - Springer UR - http://www.loc.gov/catdir/enhancements/fy0815/97014537-d.html | http://www.loc.gov/catdir/enhancements/fy0815/97014537-t.html ER -