Text ( visual ) : unmediated The African Iron Age / edited by P.L. Shinnie. -- Oxford : Clarendon Press , 1971. -- x, 281 p., 8 p. of plates : ill., maps, plan ; 24 cm. -- Includes bibliographical references and index. -- ISBN 0198131585 ; (BA12285987) ; https://ci.nii.ac.jp/ncid/BA12285987 Author Heading(s): Shinnie, P. L. (Peter Lewis). -- Classification(s): LCC : GN780.A35 ; DC : 916/.03 ; NDLC : GF157. -- Subject Heading(s): LCSH : Iron age -- Africa