| Titel | ISBN-13 (ISBN-10) | Erschei- nungsjahr | andere Autoren |
|---|---|---|---|
| Central Activity in Galaxies: From Observational Data to Astrophysical Diagnostics | 978-3-662-13938-7 (3-662-13938-3) | 2013 | Aage Sandqvist |
| Central Activity in Galaxies: From Observational Data to Astrophysical Diagnostics - Lectures Held at the Predoctoral Astrophysics School III, Organized ... Sept.1990 | 978-3-540-56371-6 (3-540-56371-7) | 1993 | Aaage Sandqvist |
P R · P. Ray · T.P · T.P. Ray · T. R. · Thomas P. · Thomas R. · Thomas Ray