Religions of the world : their nature and their history - Clemen, Carl, 1865-1940; Babinger, Franz, 1891-1967.; Baeck, Leo, 1873-1956.; Hackmann, Heinrich Friedrich, 1864-1935. (New York : Chicago ; Harcourt, Brace, 1931)
"First edition."
Bibliography at end of each chapter.
Keywords: Religions; Religions -- History