Columbia subject headings:
Talmud. Minor tractates. Derekh ereẓ. Derekh ereẓ rabbah--Commentaries.
Talmud. Minor tractates. Derekh ereẓ. Derekh ereẓ zuṭa--Commentaries.
Harvard subject headings:
Talmud. Minor Tractates. Derekh ereẓ. Derekh ereẓ zuṭa--Commentaries.
Talmud. Minor tractates. Derekh ereẓ. Derekh ereẓ rabbah--Commentaries.
Princeton subject headings:
Talmud. Minor tractates. Derekh ereẓ--Commentaries.