00756nam a2200205Ia 4500003000900000008004100009020001800050040001600068080002100084245010500105260007400210300002300284650004100307650002800348650002600376700002900402942000700431999001500438952009700453IN-BaIIA211028s9999    xx            000 0 eng d  a2-222-01835-8  cIIA Library  a524.7(082.2)bLA 0aLa dynamique des galaxies spiralescedited by L. Weliachew                                            aParisbEditions Du Centre National De La Recherche Scientifiquec1975  a[various pagings.]  aAstronomy and astrophysics thesaurus  aExternal galaxies94215  aSprial galaxies99514  aWeliachew, L., ed.99515  cBK  c5478d5478  00104070aBANbBANcGENd1977-05-10l0o524.7(082.2)/ LAp6125r2021-11-05w1977-05-10yBK