TY - BOOK AU - Hartle James B. TI - Gravity: An Introduction to Einstein's General Relativity: [by] James B. Hartle SN - 9781316517543 U1 - 530.11 PY - 2013/// CY - Noida PB - Pearson India Education KW - General relativity (Physics) KW - Gravitation KW - Relativity KW - Physics N1 - Includes index ER -