00871nam--2200325---450-99000329432020331620090713125157.00-7204-0066-x000329432USA01000329432(ALEPH)000329432USA0100032943220090713d1960----km-y0itay50------baengNLa---||||001yyRelativity: the general theoryJ. L. SyngeAmsterdamNort-Holland1960XV, 505 p.ill.23 cmRelatività generale530.11SYNGE,J. L.40428ITsalbcISBD990003294320203316530.11 SYN10815/CBS530.1100219319BKSCIRSIAV79020090713USA011251Relativity107151UNISA