Colquhoun, Frank, Christ's ambassadors : the priority of preaching / by Frank Colquhoun. - Philadelphia : Westminster Press , (c)1965. - 93 pages ; 19 cm. - Christian foundations . Includes bibliographical references. LCCN: 67010471 Subjects--Topical Terms: Preaching. LC Class. No.: BV4211 / .C475 1965