@BOOK{ Book!D - 77785714,
AUTHOR = "edited by C. Hazard and S. Mitton",
TITLE = "Active galactic nuclei; based on the proceedings of a NATO Advanced Study Institue held the Institute of Astronomy, University of Cambridge Augest 1977",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه فردوسی مشهد",
SUBJECT = "Congresses ، Quasars,Congresses ، Galaxies,Congresses ، Nuclear astrophysics",
URL = "/book/77785714/Active-galactic-nuclei-based-on-the-proceedings-o/"}