00558nam a2200169Ia 4500003000900000008004100009020001800050040001600068080001700084100002200101245011800123260004800241300001600289650004100305650002600346650001600372IN-BaIIA211028s9999    xx            000 0 eng d  a0-521-23431-X  cIIA Library  a524.834bSAS  aSaslaw, William C 0aGravitational physics of stellar and galactic systemscWilliam C Saslaw                                            aCambridgebCambridge University Pressc1985  axvii, 491p.  aAstronomy and astrophysics thesaurus  aExtragalactic objects  aGravitation