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=Alonso@(Pedro)/N=Osorio@Velasco@y@Herrera@*@de@Astorga
Alonso (Pedro) Osorio Velasco y Herrera * de Astorga
alternatively: /cgi-bin/llmult/LANG=germ/P=20015933