Note that the index numbers are only technical numbers which have no persistence. After a new system generation is done, all of them are invalid. To generate a persistent link, use the name.Use the URL:
http://ww-person.com/cgi-bin/l3/LANG=engl/F=Engelhart/N=Weichser@v.Weichs@an@der@Glon
Engelhart Weichser v.Weichs an der Glon
alternatively: /cgi-bin/llmult/LANG=germ/P=25005178