Mystical Union in Judaism, Christianity and Islam: An Ecumenical Dialogue. New York: Continuum Publishing, (1989) 1996
Jewish-Christian Relations
Einsichten und Anliegen des christlich-jüdischen Gesprächs
Jewish-Christian Relations
Mystical Union in Judaism, Christianity and Islam: An Ecumenical Dialogue. New York: Continuum Publishing, (1989) 1996