TY  - BOOK
AU  - Lawden,Derek F.
TI  - An introduction to tensor calculus and relativity
U1  - 530.11 23
PY  - 1962///
CY  - London, New York
PB  - Methun and co ltd, John wiley and sons inc
KW  - Relativity (Physics)
KW  - Calculus of tensors
N1  - Includes Bibliography and index
ER  -