History's Lessons for Tomorrow's Mission: Milestones in the History of Missionary Thinking - Geneva: World Student Christian Federation, 1960. - v. : ill. ; 23 cm. - The Student World, Ut Omnes Unum Sint . Issues for <2006/1-> have distinctive titles. ISSN: 1560-4861 Subjects--Topical Terms: Students--Periodicals. LC Class. No.: BV 970 / .W8 1960 No.1-2