TY  - BOOK
AU  - Veron-Cetty, M P
TI  - A catalogue of quasars and active nuclei
PY  - 1987///
CY  - Garching
PB  - European Southern Observatory
KW  - Astronomy and Astrophysics Thesaurus
KW  - Catalogue-Active galactic nuclei
KW  - Catalogue-Quasars
ER  -