TY - BOOK AU - Iyer,B.R. TI - Advances in gravitation and cosmology: proceedings of the Second International Conference on Gravitation and Cosmology, Ahmedabad, India, 13-18 December 1991 SN - 8122405223 : U1 - 523.01 22 PY - 1993/// CY - New Delhi PB - Wiley Eastern KW - Gravitation KW - Congresses KW - Cosmology N1 - Includes bibliographical references ER -