Each subdirectory is named as volume.first_page of the publication having associated data. Query from: http://vizier.cds.unistra.fr/viz-bin/VizieR?-source=VII/231 [DIR] Parent Directory [ ] +footg5.gif 13-Nov-2012 08:50 497 [ ] +footg8.gif 13-Nov-2012 08:50 4.2K [ ] ReadMe 04-Feb-2009 09:39 14K [ ] catalog.dat 04-Feb-2009 08:16 48K [ ] notes.dat 07-Nov-2002 07:56 55K [ ] refs.dat 07-Nov-2002 08:30 87Kcdsarc.u-strasbg.fr