Columbia subject headings:
Harvard subject headings:
Architectural drawing, Renaissance--Italy.
Architecture--Rome
Martini, Francesco di Giorgio, 1439-1502--Criticism and interpretation.
Martini, Francesco di Giorgio, 1439-1502--Notebooks, sketchbooks, etc.
Princeton subject headings:
Architecture, Early Christian--Italy.
Architecture, Roman--Italy.
Martini, Francesco di Giorgio, 1439-1502.