The following Reference books appear in various Duke Libraries.
Dictionary of Ethics, Thelogy and Society
Ref. BJ63 .D45 1996 at Divinity, Lilly, and Perkins
Encyclopedia of Ethics
Ref. BJ63 .E45 2001 at Divinity, Law, Lilly, and Perkins
New Dictionary of Christian Ethics and Pastoral Psychology
Ref. BJ1199 .N495 1995 at Divinity and Lilly