Ortiz de Urruela, Isidro María

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Auñamendi Entziklopedia. Ortiz de Urruela, Isidro María. Auñamendi Encyclopedia [on line], 2026. [Date of consultation: April 16 2026]. Available in: https://aunamendi.eusko-ikaskuntza.eus/en/ortiz-de-urruela-isidro-maria/ar-108949/

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Auñamendi Eusko EntziklopediaFund Bernardo Estornés Lasa

Ortiz de Urruela, Isidro María

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