Columbia subject headings:
Harvard subject headings:
Editorial Gustavo Gili--History.
Publishers and publishing--Spain--History--20th century.
Science publishing--Spain--History--20th century.
Technical publishing--Spain--History--20th century.
Princeton subject headings:
Editorial Gustavo Gili--History.
Publishers and publishing--Spain--History--20th century.
Science publishing--Spain--History--20th century.
Technical publishing--Spain--History--20th century.