TY - BOOK AU - Serge Tcherkézoff TI - Dual classification reconsidered: Nyanwezi sacred kingship and other examples SN - 052130895X PY - 1987/// CY - Cambridge PB - Cambridge University Press KW - Nyamwezi (African people) KW - Left & right (Symbolism) KW - Folk classification KW - Duality (Logic) ER -