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=Manuel@Vicente/N=de@Zayas-Fernández@de@Córdova@y@de@la@Vega
Manuel Vicente de Zayas-Fernández de Córdova y de la Vega
alternatively: /cgi-bin/llmult/LANG=germ/P=20001984