Smith, Oswald J, The challenge of missions /by Oswald J. Smith ; foreword by Jack McAlister. - London : Marshall, Morgan and Scott, (c)1974 printing] - 172 pages : music ; 19 cm. "Formerly published as The cry of the world." ISBN: 9780551054097 Nat. Bib. Agency Control No.: 760002851 Subjects--Topical Terms: Missions. LC Class. No.: BV2075 / .C435 1959 BV2075