00915nam a2200229Ia 4500003000900000008004100009020001800050040001600068080002300084111006900107245024500176260003400421300001500455490003700470650002700507650002000534650004100554650002100595700002300616700002300639700002300662IN-BaIIA211028s9999    xx            000 0 eng d  a3-540-53860-7  cIIA Library  a524.74(082.1)bVAR  aWorkshop of the SonderforschungsbereichcGermanyd1990 Sept. 3-5 0aVariablity of active galaxiesbproceedings of a workshop of the Sonderforschungsbereich held in Heidelberg, Germany, 3-5 September 1990cedited by W. J. Duschl, S. J. Wagner and M. Camenzind                                                    aBerlinbSpringer-Verlagc1991  axii, 312p.  aLecture notes in physics; v. 377  aActive galactic nuclei  aActive galaxies  aAstronomy and astrophysics thesaurus  aCompact galaxies  aCamenzind, M., ed.  aDuschl, W. J., ed.  aWagner, S. J., ed.