Columbia subject headings:
Buddhism--Doctrines--History--Early period, to ca. 250 B.C.
Buddhism--History--To ca. 100 A.D.
Tipiṭaka. Abhidhammapiṭaka. Kathāvatthu.
Harvard subject headings:
Buddhism--History--To ca. 100 A.D.
Tipiṭaka. Abhidhammapiṭaka. Kathāvatthu--Criticism, interpretation, etc.
Princeton subject headings:
Buddhism--Doctrines--History--Early period, to ca. 250 B.C.
Buddhism--History--To ca. 100 A.D.
Kath⁻avatthu.