Olduvai Gorge: Volume 5, Excavations in Beds III, IV and the Masek Beds: Excavations in Beds III, IV and the Masek Beds v. 5

by: Mary Leakey · Derek Roe Hardcover details (UK). ISBN: 978-0-521-33403-7 ISBN-10: 0-521-33403-9 Cambridge University Press · 1995