TY - BOOK AU - Foster,J. AU - Nightingale,J.D. TI - A short course in general relativity T2 - Longman mathematical texts SN - 0582441943 : AV - QC173.6 .F67 U1 - 530.1/1 PY - 1979/// CY - London, New York PB - Longman KW - General relativity (Physics) N1 - Includes index; Bibliography: p. [187]-188 ER -