00598nam a2200181Ia 4500003000900000008004100009020001800050040001600068080002100084100001400105245013500119260003400254300001500288650004100303650004100344700001400385700001700399IN-BaIIA211028s9999    xx            000 0 eng d  a3-540-19283-2  cIIA Library  a048.1:52bAAA-44  aEsser, U. 0aAstronomy and astrophysics abstracts 1987bvol. 44, pt. 2cU. Esser…[et al.]                                                      aBerlinbSpringer-Verlagc1988  axii,1100p.  aAbstracts-Astronomy and Astrophysics  aAstronomy and Astrophysics Thesaurus  aHefele, H  aHeinrich, I.