00639nam a2200193Ia 4500003000900000008004100009020001800050040001600068080002200084100001700106245014600123260003400269300001500303650004100318650004100359700001300400700001600413700001600429IN-BaIIA211028s9999    xx            000 0 eng d  a3-540-58326-2  cIIA Library  a048.1:52bAAA-58A  aburkhardt, G 0aAstronomy and astrophysics abstractsbvol 58A, literature 1993, pt. 2cG. Burkhardt...[et.al]                                                  aBerlinbSpringer-Verlagc1994  axii, 740p.  aAstronomy and Astrophysics Abstracts  aAstronomy and Astrophysics Thesaurus  aEsser, H  aHeinrich, I  ahoffmann, W