Columbia subject headings:
Architecture, Renaissance--Italy.
Architecture--Composition, proportion, etc.
Palaces--Italy.
Pythagoras and Pythagorean school.
Harvard subject headings:
Architecture, Renaissance--Italy.
Architecture--Composition, proportion, etc.
Palaces--Italy
Pythagoras and Pythagorean school.
Princeton subject headings:
Architecture, Renaissance--Italy.
Architecture--Composition, proportion, etc.
Palaces--Italy.
Pythagoras and Pythagorean school.