Columbia subject headings:
Harvard subject headings:
Architectural photography--Spain--Zaragoza--History--20th century.
Architecture--Spain--Zaragoza--History--Pictorial works.
Borobio Ojeda, José, 1907-1984.
Borobio Ojeda, Regino, 1895-1976.
Princeton subject headings:
Architectural photography--Spain--Zaragoza--History--20th century.
Architecture--Spain--Zaragoza--History--20th century--Pictorial works.
Borobio Ojeda, José, 1907-1984.
Borobio Ojeda, Regino, 1895-1976.