Marwick, Maxwell Gay. Sorcery in its social setting : a study of the Northern Rhodesian Cewa. / Maxwell Gay Marwick. - Manchester: Manchester University Press, [1965]. - xxii, 339 p. : ill., maps; 23 cm. Includes bibliographical references (p. 307-325) Subjects--Topical Terms: Chewa (African tribe)----Zambia----Witchcraft ----Zambia----