Tradition and creativity in tribal art - Altman, Ralph C.; Bascom, William Russell 1912-1981; Bernal, Ignacio 1910-1992; Carpenter, Edmund 1922-2011; Fagg, William Buller 1914-1992; Gerbrands, Adrianus A. 1917-1997; Goldwater, Robert 1907-1973; Guiart, Jean 1925-2019; Sieber, Roy 1923-2001; Thompson, Robert Farris 1932-2021 (University of California Press, 1973)