00754nam a2200217Ia 4500003000900000008004100009020001800050040001600068080002400084245011300108260004800221300002300269650001900292650003100311650001800342700002700360700002700387942000700414999001500421952010000436IN-BaIIA211028s9999    xx            000 0 eng d  a0-521-22494-2  cIIA Library  a524.744(082.1)bACT 0aActive galactic nucleicedited by C. Hazard and S. Mitton                                                     aCambridgebCambridge University Pressc1979  a[various pagings.]  aGalaxies91286  aNuclear astrophysics92774  aQuasars91096  aHazard, C., ed.910996  aMitton, S., ed.910997  cBK  c6409d6409  00104070aBANbBANcGENd1979-12-12l0o524.744(082.1)/ ACTp7140r2021-11-05w1979-12-12yBK