Verheijen, M. A. W.
Ursa major cluster of galaxies : TF-relations and dark matter / by M. A. W. Verheijen - Groningen : Groningen University, 1997. - vi, 254 p. : ill. ;
Thesis ; Foreign
Clusters of galaxies.
Ursa major cluster of galaxies : TF-relations and dark matter / by M. A. W. Verheijen - Groningen : Groningen University, 1997. - vi, 254 p. : ill. ;
Thesis ; Foreign
Clusters of galaxies.