TY - BOOK AU - Gron, Oyvind AU - Hervik, Sigbjorn TI - Einstein's general theory of relativity: with modern applications in cosmology SN - 978-0-387-69199-2 PY - 2007/// CY - New York PB - Springer KW - Cosmology - mathematics KW - Relativity (Physics) KW - Special relativity ER -