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by Oppenheim, Adela; Arnold, Dorothea; Arnold, Dieter; et al.
by Arnold, Dieter; Janosi, Peter (CON); Oppenheim, Adela (CON)
by Bothe, Dieter; Reusken, Arnold
by Arnold, Dieter
by Dieter Arnold; With a contribution by Dorothea Arnold and an appendix by Peter F. Dorman
by Dieter Arnold; With contributions by Dorothea Arnold and Felix Arnold and an appendix by Cheryl Haldane
by Dieter Arnold; With an appendix by James P. Allen
by Dieter Arnold; With contributions and an Appendix by Adela Oppenheim and James P