00577nam a2200169Ia 4500003000900000008004100009040001600050080001800066110003000084245012300114260004700237300002300284650004100307650001900348650001900367650002100386IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a083.3:52bINT  aPlanetary Research Centre 0aInternational planetary patrol program and other sourcescPlanetary Research Centre                                     aFlagstaffbPlanetary Research Centerc1972  a[various pagings.]  aAstronomy and Astrophysics Thesaurus  aCatalogue-Mars  aMars-Catalogue  aPlanetary system