00777nam a2200193Ia 4500003000900000008004100009020001800050040001600068080002300084111009100107245020000198260003400398300001700432650002700449650004100476650002000517700002300537700002300560IN-BaIIA211028s9999    xx            000 0 eng d  a3-540-55554-4  cIIA Library  a524.64(082.1)bPHY  aInternational Conference Physics of Active Galactic NucleicHeidelbergd1991 June 3-7 0aPhysics of active galactic nucleibproceedings of the International conference, Heidelberg, 3-7 June 1991 cedited by W. J. Duschl and S. J. Wagner                                                 aBerlinbSpringer-Verlagc1992  axviii, 716p.  aActive galactic nuclei  aAstronomy and astrophysics thesaurus  aGalactic nuclei  aDuschl, W. J., ed.  aWagner, S. J., ed.