Jerusalem: The Israel Academy of Sciences and Humanities, 1966. Pamphlet. 12p. (text & tables) + 3p. (plates), large pamphlet in plain printed 10.5x7 inch staplebound wraps; cover bears an ownership signature and some smudge lines on the back, inside find booksellers' marks and rusting staples, a good to very good copy. The lower pleistocene of the Central Jordan Valley; the excavations at 'Ubeidiya, 1960-1963, directed by M. Stekelis.