Columbia subject headings:
Artisans in art.
Artisans--Italy--Florence.
Campanile di Giotto (Florence, Italy)
Relief (Sculpture)--Italy--Florence.
Harvard subject headings:
Art, Medieval--Italy
Art--Philosophy
Art--Philosophy.
Campanile di Giotto (Florence, Italy)
Relief (Sculpture), Renaissance--Italy--Florence.
Santa Maria del Fiore (Cathedral : Florence, Italy)
Scholasticism--Italy--Influence.
Princeton subject headings:
Artisans in art.
Artisans--Italy--Florence.
Campanile di Giotto (Florence, Italy)
Relief (Sculpture)--Italy--Florence.