TY - GEN AU - Kupeli,Demir N. TI - Singular semi-Riemannian geometry T2 - Mathematics and its applications SN - 0792339967 AV - QA649 U1 - 516.373 PY - 1996/// CY - Dordrecht, Boston PB - Kluwer Academic Publishers KW - Semi-Riemannian geometry KW - Geometrie N1 - Bibliografie p. 173 Index p. 174 UR - http://www.loc.gov/catdir/enhancements/fy0822/96010934-d.html UR - http://www.loc.gov/catdir/enhancements/fy0822/96010934-t.html ER -