Columbia subject headings:
Reformed Church--Catechisms.
Reformed Church--Creeds.
Reformed Church--Netherlands--Controversial literature.
Reformed Church--Netherlands--Doctrines.
Harvard subject headings:
Gereformeerde Kerk in de Nederlanden--Controversial literature.
Reformed Church--Catechisms.
Reformed Church--Creeds
Reformed Church--Netherlands--Doctrines.
Princeton subject headings: