00519nam a2200169Ia 4500003000900000008004100009020001800050040001600068080001800084100001900102245009400121260004000215300000900255650004100264650002300305650002100328IN-BaIIA211028s9999    xx            000 0 eng d  a0-89490-095-1  cIIA Library  a083.8:52bMAR  aMarsden, B. G. 0aCatalog of cometary orbitscB. G. Marsden                                                  aNew JerseybEnslow Publishersc1983  a96p.  aAstronomy and astrophysics thesaurus  aCatalogue - comets  aComets catalogue