Groundwork of Nigerian history / edited by Obaro Ikime. - Benin city, Nigeria : Published for the Historical Society of Nigeria by Heinemann Educational Books, 1999 - vii, 615 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 9781299541 (pbk.) : N22.50 9781299533 (hard) Source: B-21774 LCCN: 82133584 Subjects--Geographic Terms: Nigeria--History. LC Class. No.: DT515.62 / .I45 1999 Dewey Class. No.: 966.9