TY  - BOOK
AU  - Veron-Cetty, M. P.
AU  - Veron, P.
TI  - Catalogue of quasars and active nuclei
PY  - 2000///
CY  - Germany
PB  - European Southern Observatory
KW  - Quasars catalogue
KW  - Active galactic nuclei
KW  - Catalog
ER  -