Columbia subject headings:
Artistic collaboration--Italy--Florence.
Artists' studios--Italy--Florence.
Leonardo, da Vinci, 1452-1519--Criticism and interpretation.
Verrocchio, Andrea del, 1435?-1488--Criticism and interpretation.
Harvard subject headings:
Artistic collaboration--Italy--Florence.
Artists' studios--Italy--Florence.
Leonardo, da Vinci, 1452-1519--Criticism and interpretation.
Verrocchio, Andrea del, 1435?-1488--Criticism and interpretation.
Princeton subject headings:
Artistic collaboration--Italy--Florence.
Artists' studios--Italy--Florence.
Leonardo, da Vinci, 1452-1519--Criticism and interpretation.
Verrocchio, Andrea del, 1435?-1488--Criticism and interpretation.