. . "Verenigde Staten; politieke en sociale geschiedenis; periode na de burgeroorlog; sociale toestanden en verhoudingen; bijzondere aspecten; minderheidsgroepen, immigratiepolitiek; negers; rassenvraagstuk, race-riots." . . "Etats-Unis. Noirs." . . "United States" . . "United States of America; political and social history; after 1865; social conditions and relations; ethnic groups, immigration policy; negroes; race relations, race-riots." . . . . . "Into the main stream. A survey of best practices in race relations in the South. With associates: E.L. Allen, H.M. Bond, M. McCulloch [and] A. Forrest Polk"@en . "Into the main stream a survey of best practices in race relations in the South"@en . . . . . . . . . "Into the main stream : a survey of best practices in race relations in the South, by Charles S. Johnson... Elizabeth L. Allen, Horace M. Bond, Margaret McCulloch, Alma Forrest Polk" . . . . . . . . . "Into the main stream, a survey of best practices in race relations in the South" . . . "Into the main stream : a survey of best practices in race relations in the South" . . . . . . . . .