TY - BOOK ID - 127895454 TI - Active galactic nuclei PY - 1996 SN - 0471958530 PB - Chichester : Wiley, DB - UniCat KW - Active galactic nuclei. KW - Astrophysics. UR - https://www.unicat.be/uniCat?func=search&query=sysid:127895454 AB - ER -