TY - BOOK AU - Kuper,Charles G. AU - Peres,Asher TI - Relativity and gravitation SN - 0677143001 PY - 1971/// CY - New York PB - Gordon and Breach Science Publishers KW - Relativity (Physics) KW - Congresses KW - Gravitation N1 - 'Proceedings of an international seminar on relativity and gravitation, which was held in July 1969 at the Einstein Institute of Physics, Technion City, Israel.' ER -