Halverson, Richard C. Relevance; the role of Christianity in the twentieth century, by Richard C. Halverson. - Waco, Tax., Word Books [1968] - 102 p. 22 cm. LCCN: 68031111 Subjects--Topical Terms: Christianity--20th century. LC Class. No.: BR121.2 / .H32 Dewey Class. No.: 260