TY - BOOK AU - Callahan,James TI - The geometry of spacetime: an introduction to special and general relativity SN - 0387986413 (acidfree paper) AV - QC173.55 .C36 2000 U1 - 530.11 21 PY - 2000/// CY - New York PB - Springer KW - Relativity (Physics) KW - Space and time KW - Algebras, Linear KW - Calculus of variations KW - Mathematical physics N1 - Includes bibliographical references (p. 435-437) and index ER -