00305nam a2200109Ia 4500008004100000020001800041040002900059050002300088100002000111245003700131260002700168230104s9999||||xx |||||||||||||| ||und||  a0-435-900-234  cChuka University Library  aGN 865bE2P44 1978  aPhilipson,Davin 0aEast Africa's Prehistorical past  aLongmanbNairobic1978