Columbia subject headings:
Druzes--Doctrines.
Ismailites--Doctrines.
Nosairians--Doctrines.
Harvard subject headings:
Druzes--Doctrines.
Ismailites--Doctrines.
Nosairians--Doctrines.
Princeton subject headings:
Druzes--Doctrines.
Ismailites--Doctrines.
Nosairians--Doctrines.