Columbia subject headings:
Music publishing--Spain--Zaragoza--History.
Music--Spain--Zaragoza--19th century--History and criticism.
Music--Spain--Zaragoza--20th century--History and criticism.
Music--Spain--Zaragoza--Periodicals.
Zaragoza (Spain)--Social life and customs--19th century.
Zaragoza (Spain)--Social life and customs--20th century.
Harvard subject headings:
Music publishing--Spain--Zaragoza--History.
Music--Spain--Zaragoza--19th century--History and criticism.
Music--Spain--Zaragoza--20th century--History and criticism.
Music--Spain--Zaragoza--Periodicals.
Zaragoza (Spain)--Social life and customs--19th century.
Zaragoza (Spain)--Social life and customs--20th century.
Princeton subject headings:
Music publishing--Spain--Zaragoza--History.
Music--Spain--Zaragoza--19th century--History and criticism.
Music--Spain--Zaragoza--20th century--History and criticism.
Music--Spain--Zaragoza--Periodicals.
Periodicals.
Zaragoza (Spain)--Social life and customs--19th century.
Zaragoza (Spain)--Social life and customs--20th century.