Veron-Cetty, M. P.
Catalogue of quasars and active nuclei / by M. P. Veron-Cetty and P. Veron - 8th ed. - Germany : European Southern Observatory, 1998. - 346 p. : ill. ;
Quasars catalogue
Catalogue of quasars and active nuclei / by M. P. Veron-Cetty and P. Veron - 8th ed. - Germany : European Southern Observatory, 1998. - 346 p. : ill. ;
Quasars catalogue