TY  - DATA
AU  - Krishan L. Duggal, Ramesh Sharma
TI  - Symmetries of Spacetimes and Riemannian Manifolds
SN  - 9781461553151
PY  - 1999///
PB  - Springer US
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-1-4615-5315-1
ER  -