TY - BOOK AU - Dalarsson, M. AU - Dalarsson, N. jt.au. TI - Tensor calculas,relativity and cosmology: a first course SN - 012200681X U1 - 530.11 PY - 2005/// CY - Amsterdam PB - Elsevier/Academic Press KW - Relativity theory KW - Cosmology ER -