TY  - BOOK
AU  - Weinberg, Steven
TI  - Gravitation And Cosmology: :principles and applications of the general theory or relativity
SN  - 9788126517558
U1  - 530.11 W4308g 
PY  - 1972///
CY  - New Delhi
PB  - Wiley
KW  - Gravitation
ER  -