00622nam a2200157Ia 4500003000900000008004100009020001800050040001600068080002200084110002600106245016800132260004500300300002300345490001600368650008000384IN-BaIIA211028s9999    xx            000 0 eng d  a92-9092-399-7  cIIA Library  a083.8:524bESA-11  aEuropean Space Agency 0aHipparcos and Tycho cataloguesbvol. 11, Hipparcos variability annex, periodic and unsolved variablescEuropean Space Agency                                         aNetherlandsbEuropean Space Agencyc1997  a[various pagings.]  aESA SP-1200  aHipparcos and Tycho catalogues, Catalog-Hipparcos and Tycho, Star Catalogue