http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
"A quarterly survey of trends and research in philosophy directed to the interests of scholars and teachers within the Christian tradition."
Vol. 41-44 (1997-2000) accompanied by supplement; supplement for v. 45 (2001)- is called SPEP supplement and also carries numbering as the volume's fifth issue.
Vols. for 1957-<75> issued by the Priests of the Most Precious Blood under a variant name: Society of the Precious Blood. Vols. for <1988-> issued by the Philosophy Department of DePaul University.
Philosophy Documentation Center, P.O. Box 7147, Charlottesville, VA 22906-7147