Nielsen, Niels C., Jr.. "The Debate Between Karl Barth and Erich Przywara: A New Evaluation of Protestant and Roman Catholic Differences." Rice Institute Pamphlet - Rice University Studies, 40, no. 1 (1953) Rice University: http://hdl.handle.net/1911/62714.
Except where otherwise noted, this item's license is described as This material is in the public domain and may be freely used, with attribution given to Rice University. This work is licensed under a Creative Commons Attribution 3.0 Unported License.