Ithurriaga, Jean (1896-1960) eal00346 https://autoritateak.eus/eal00346 Ithurriaga, Jean 1896 1960 Ithurriaga Jean 1896-1960 Q12260306 Ithurriague, Jean (1896-1960) Ithurriague, Jean-Jean Ithurriaga (1896-1960) Jean Ithurriague (1896-1960) Ithurriague Jean 1896-1960 Ithurriague Jean-Jean Ithurriaga 1896-1960 Jean Ithurriague 1896-1960