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=José@María@Ramón@Joaquín@Ignacio@Nicolás@Estanislao@Miguel/N=de@Unceta@y@Múrua
José María Ramón Joaquín Ignacio Nicolás Estanislao Miguel de Unceta y Múrua
alternatively: /cgi-bin/llmult/LANG=germ/P=20011525
José María Ramón Joaquín Ignacio Nicolás Estanislao Miguel de Unceta y Múrua