TY - BOOK AU - Duggal Krishan L AU - Sharma Ramesh TI - Symmetries of spacetimes amd Riemannian manifolds T2 - Mathematics and its applications; 487 SN - 0792357930 (hbd) U1 - B6:3M5, N9 PY - 1999/// CY - Dordrecht PB - Kluwer Academic Publishers KW - Geometry KW - Riemannian KW - Mathematics N1 - Appendix 193-194p; Bibliography 195-207p ER -