Columbia subject headings:
Harvard subject headings:
Accounting--Congresses
Mathematicians--Italy--Congresses.
Pacioli, Luca, approximately 1445-1517--Congresses.
Princeton subject headings:
Accounting--History--Congresses.
Bookkeeping--History--Congresses.
Pacioli, Luca, approximately 1445-1517--Congresses.