Auñamendi Eusko EntziklopediaFund Bernardo Estornés Lasa

To quote this article:

Estornés Zubizarreta, Idoia; Estornés Zubizarreta, Idoia. Urquijo Ybarra, Julio. Auñamendi Encyclopedia [on line], 2019. [Date of consultation: October 18 2019]. Available in: http://aunamendi.eusko-ikaskuntza.eus/en/urquijo-ybarra-julio/ar-135057/