The history of our world / Arthur E. R. Boak ...[et.al.]. Boak, Arthur E. R. Slosson, Preston W. jt. aut. Anderson, Howard R. jt. aut. Bartlett, Hall. jt. aut. World history. 909 HIS Includes bibliographical references and index. Boston : Houghton Mifflin, 1965. 1965. 1965 Text 794 p. in various pagings : eng