Preston, Ronald H. (ed.): Technology and Social Justice. An International Symposium on the Social and Economic Teaching of the World Council of Churches from Geneva 1966 to Uppsala 1968.London, SCM Press, 1971. ISBN: 0-334-01589-8Gr.-8°. XX, 472 S. Ln. SU. (SU m. Randeinriß). Sprache: Englisch.