TY - BOOK AU - Lawden,Derek F. TI - Elements of relativity theory SN - 0471908525 AV - QC173.55 .L37 1985 U1 - 530.1/1 19 PY - 1985/// CY - Chichester, New York PB - Wiley KW - Relativity (Physics) N1 - Includes index ER -