Descriptive sociology or, groups of sociological facts. 4. African races (Pygmies, Bantu, Equatorial hybrid tribes, Sudanese Peoples, Nilotics, Nilo-Hamitics, Fulani, Khoisan) / compiled and abstracted upon the plan organized by Herbert Spencer by E. Torday, a re-issue of the volume originally compiled by David Duncan, entirely rewritten, issued by Mr. Spencer's trustees
Herbert Spencer
Bok Engelsk 1930