%A Smith, David John %A Tomlinson, Sally %A Bonnerjea, Lucy %A Hogarth, Terence %A Tomes, Hilary %A Longford, Nicholas T. %T The school effect : a study of multi-racial comprehensives %I Policy Studies Institute %D 1989 %S Policy Studies Institute research report %V 688 %U https://ci.nii.ac.jp/ncid/BA07337141