00864nam a2200241Ia 4500003000900000008004100009020001800050040001600068080002200084111002900106245008500135260003400220300001500254650004700269650004100316700002900357700002600386700002700412700002900439942000700468999001700475952013000492IN-BaIIA211028s9999    xx            000 0 eng d  a3-540-53533-0  cIIA Library  a041.1:52bAAA-51B  aBurkardt, G., ed.917355 0aAstronomy and astrophysics abstractsbvol. 51Bcedited by G. Burkardt…[et al.]  aBerlinbSpringer-Verlagc1991  avii, 683p.  aAbstracts-Astronomy and Astrophysics96051  aAstronomy and Astrophysics Thesaurus  aBurkardt, G., ed.917356  aEsser, U., ed.915486  aHefele, H., ed.912355  aHeinrich, I., ed.912356  cBK  c10224d10224  00104070aBANbKAVcGENd1991-09-11g2768.16l0o041.1:52/ AAA-51Bp11134r2021-11-05v2768.16w1991-09-11yBKGRs. 2768.16