Columbia subject headings:
Harvard subject headings:
Talmud Yerushalmi. Megillah--Commentaries.
Talmud. Megillah--Commentaries.
Tosefta. Megillah--Commentaries.
Princeton subject headings:
Talmud Yerushalmi. Megillah--Commentaries.
Talmud. Megillah--Commentaries.
Tosefta. Megillah--Commentaries.