Oliver, Roland Anthony. Africa since 1800 / Roland Oliver and Anthony Atmore. - New ed. - Cambridge [England] ; New York : Cambridge University Press, 1994. - xii, 308 p. : maps ; 24 cm. ISBN: 0521419468 0521429706 (pbk.) LCCN: 93009779 LC Class. No.: DT28 / .O4 1994 Dewey Class. No.: 960.23