TY - BOOK AU - Weinberg,Steven TI - Gravitation and cosmology: : principles and applications of the general theory of relativity SN - 0471925675 U1 - 530.1/1 PY - 1972///] CY - New York, INew Delhi PB - Wiley KW - General relativity (Physics) KW - Gravitation KW - Cosmology ER -