TY - BOOK AU - Narlikar, Jayant V. . TI - Lectures on Relativity and Cosmology U1 - 530.11 PY - 1978/// CY - Delhi PB - The Macmillan and Co KW - Physics KW - Relativity KW - Cosmology KW - PG-Mathematics KW - PG-Phy N1 - Index ER -