Columbia subject headings:
Art, Modern--20th century.
Paragon Press.
Prints, British--20th century.
Harvard subject headings:
Art, Modern--20th century
Booth-Clibborn, Charles.
Paragon Press.
Prints, British--20th century.
Prints--20th century
Princeton subject headings:
Booth-Clibborn, Charles.
Paragon Press.
Prints, British--20th century.