TY - BOOK AU - Middleton John AU - David Tait AU - David Tait TI - Tribes Without Rulers: studies in african segmentary systems SN - 0-7100-1837-1 U1 - 399/MID/T PY - 1970/// CY - PB - London: Routledge & Kegan Paul Ltd KW - Political anthropology N1 - 11056 ER -