00832nam a2200241Ia 4500003000900000008004100009020001800050040001600068080002200084111008100106245008400187260003800271300001000309650004100319650002700360650001700387650001600404700002700420710001500447942000700462999001500469952010600484IN-BaIIA211028s9999    xx            000 0 eng d  a2-85428-100-4  cIIA Library  a082.2:52bIAU-C75  aInternational Astronomical Union Colloquium n75thc Touloused1982914487 0aPlanetary ringscedited by A. Brahic                                             aToulousebCepadues-Editionsc1984  a767p.  aAstronomy and Astrophysics thesaurus  aPlanetary rings914355  aPlanets9971  aRings95153  aBrahic, A., ed.912399  aIAU914452  cBK  c8630d8630  00104070aBANbBANcGENd1986-03-10l0o082.2:52/ IAU-C75p9503r2021-11-05w1986-03-10yBKGFF 460