%0 Book %A Hanke, Lewis. %E Casas, Bartolombe de las, 1474-1566. %I Northern Illinois University Press %D 1974 %C DeKalb, %G English %@ 0875805639 %T All mankind is one; a study of the disputation between Bartolombe de Las Casas and Juan Ginbes de Sepbulveda in 1550 on the intellectual and religious capacity of the American Indians