Alloin, Danielle, ed. Physics of Active Galactic Nuclei at all Scales [eBook] - Heidelberg, Berlin Springer Berlin Heidelberg 2006 - Online resource - Lecture Notes in Physics . ISBN: 978-3-540-31207-9 (Print) 978-3-540-34621-0 (Online) ISSN: 0075-8450 (Print) 1616-6361 (Online) Subjects--Topical Terms: Astronomy, Astrophysics and CosmologyPhysics