TY - BOOK AU - Weinberg, Steven TI - Gravitation and cosmology : : Principles and applications of general theory of relativity SN - 9788126517558 PY - 1972/// CY - New Delhi PB - Wiley, KW - Cosmology KW - General relativity KW - Gravitation KW - Physics KW - General Science N1 - Include bibliographical references ; Appendix 635-640p.; Index 641-657p ER -