Columbia subject headings:
Harpsichord--Dictionaries--German.
Harpsichord--Dictionaries.
Harvard subject headings:
English language--Dictionaries--German
German language--Dictionaries--English.
Harpsichord--Dictionaries--English.
Harpsichord--Dictionaries--German.
Princeton subject headings:
Dictionaries.
English language--Dictionaries--German.
German language--Dictionaries--English.
Harpsichord--Dictionaries--English.
Harpsichord--Dictionaries--German.