ISBN 9780521200714 books & textbook
Kalambo Falls Prehistoric Site: Volume 3, The Earlier Cultures: Middle and Earlier Stone Age (Clark: Kalambo Falls Prehistoric Site)
Clark, J. Desmond Cormack, Julie Chin, Susan
Cambridge University Press /2001-10-01 Hardcover / 704 Pages
isbn-10: 0521200717 / isbn-13: 9780521200714
