Machen, J. Gresham 1881-1937., What is Christianity? : and other addresses / by J. Gresham Machen ; edited by Ned Bernard Stonehouse. - Grand Rapids : Eerdmans, (c)1951. - 317 pages ; 20 cm. Includes bibliographical references. LCCN: 51001399 Subjects--Topical Terms: Christianity. LC Class. No.: BR121 / .W438 1951 BR121