00690nam a2200205Ia 4500003000900000008004100009020001800050040001600068080001600084100002900100245007300129260003800202300001400240650004100254650001600295700003100311942000700342999001500349952012000364IN-BaIIA211028s9999    xx            000 0 eng d  a9971-50-050-7  cIIA Library  a524.834bDE  aDe Sabbata, Venzo914872 0aIntroduction to gravitationcVenzo De Sabbata and Maurizio Gasperini  aSingaporebWorld Scientificc1985  aix, 346p.  aAstronomy and astrophysics thesaurus  aGravitation  aGasperini, Maurizio914873  cBK  c8845d8845  00104070aBANbBANcGENd1986-10-07g290.40l0o524.834/ DEp9723r2021-11-05v290.40w1986-10-07yBKGRs. 290.40