TY  - BOOK
AU  - Hazard, C [ed.]
AU  - Mitton, S [ed.]
TI  - Active galactic nuclei : based on the proceedings of a NATO advanced study institute held at the institute of astronomy, university of Cambridge, August 1977
SN  - 0521224942
U1  - 523.112 
PY  - 1979///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Quasars -- Congresses
KW  - Nuclear astrophysics -- Congresses
ER  -