00933nam--2200325---450-99000311358020331620080603102131.00-8053-8662-9000311358USA01000311358(ALEPH)000311358USA0100031135820080603d2003----km-y0itay50------baengUSa---||||001yyGravityan introduction to Einstein's general relativityJames B. HartleSan Francisco [etc.]Pearson Addison Wesleycopyr. 2003XXII, 582 p.ill.24 cmRelatività generale530.11HARTLE,James B.67503ITsalbcISBD990003113580203316530.11 HAR36827/CBS530.1100217411BKSCIANGELA9020080603USA011021Gravity376910UNISA