Summary in spanish:
Se presenta el índice de autores y materias de los tomos I al XXXIII del Anuario de Eusko Folklore, creado por Barandiarán en 1921, que recoge principalmente investigaciones de etnografía vasca
Summary in english:
The author introduces the authors and matters index of volumes I to XXXIII of the Basque Folklore Yearbook, created by Barandiarán in 1921, that collects mainly Basque ethnography research