Oursler, Fulton, 1893-1952. Why I know there is a God. - [1st ed.] - Garden City, N.Y., Doubleday [1950] - 192 p. 21 cm. LCCN: 50009261 Subjects--Topical Terms: God (Christianity)Apologetics.Prayer. LC Class. No.: BT101 / .O8 Dewey Class. No.: 231