Columbia subject headings:
Harvard subject headings:
Meabe, Tomás, 1879-1915--Criticism and interpretation.
Socialism--Spain--País Vasco--20th century.
Spain--Politics and government--1886-1931.
Princeton subject headings:
Meabe, Tomás, 1879-1915.
País Vasco (Spain)--Politics and government--20th century.
Socialism--Spain--País Vasco--20th century.
Spain--Politics and government--1886-1931.