"milieu intergalactique [congrès]" . . "Décalage vers le rouge." . . "Décalage vers le rouge Congrès." . . "Cosmologie Congrès." . . "Galàxies." . . "Intergalactic gas" . . "Congressos." . . "Quàsars." . . "Quasars." . "quasars" . "Quasars Congrès." . . "Lyman alpha" . . "Interstellair gas." . . "Matèria interstel·lar." . . "Donkere materie." . . . . "Workshop (2001.04.04-06 : Pasadena)" . . . . . . . . . . . "Extragalactic gas at low redshift : proceedings of a workshop held at Carnegie Observatories Pasadena, California, USA, 4-6 April 2001" . . "Conference papers and proceedings"@en . "Conference papers and proceedings" . . . . . . . . "Extragalactic gas at low redshift : proceedings of a workshop held at Carnegie Observatories, Pasadena, California, 4-6 April 2001" . "Extragalactic gas at low redshift proceedings of a workshop held at Carnegie Observatories, Pasadena, California, USA, 4-6 April 2001"@en . . "Extragalactic gas at low redshift proceedings of a workshop held at Carnegie Observatories, Pasadena, California, USA, 4-6 April 2001" . . . . "Extragalactic gas at low redshift : proceedings of a workshop held at Carnegie Observatories Pasadena, California, USA 4-6 April 2001" . . "Extragalactic gas at low redshift : proceedings of a workshop held at Carnegie Observatories, Pasadena, California, USA, 4-6 April 2001" . . . . . . . . . "Extragalactic gas at low redshift : proceedings of a workshop held at Carnegie Observatories, Pasadena, 4-6 April 2001" . . "Conference proceedings" . . . . . . . . "Extragalactic gas at low redshift : proceedins of a workshop held at Carnegie observatories, Pasadena, California, USA, 4-6 April 2001" . . . "Intergalactic absorption" . .