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=germ/F=Friedrich@Wilhelm@Ferdinand@Gottlieb/N=Sandretzky@v.Sandraschütz
Friedrich Wilhelm Ferdinand Gottlieb Sandretzky v.Sandraschütz
alternatively: /cgi-bin/llmult/LANG=germ/P=63017461
Friedrich Wilhelm Ferdinand Gottlieb Sandretzky v.Sandraschütz