00512nam a2200157Ia 4500003000900000008004100009020001800050040001600068080002300084100001700107245009500124260004800219300002300267650004100290650002300331IN-BaIIA211028s9999    xx            000 0 eng d  a0-521-26747-1  cIIA Library  a530.12(082.1)bCLA  aBonnor, W. B 0aClassical general relativitycW. B. Bonnor                                                  aCambridgebCambridge University Pressc1984  a[various pagings.]  aAstronomy and astrophysics thesaurus  aGeneral relativity