Columbia subject headings:
Harvard subject headings:
Judaism--Prayers and devotions--German.
Kaliningrad (Kaliningradskai︠a︡ oblastʹ, Russia)--Religious life and customs.
Princeton subject headings:
Judaism--Prayers and devotions.
Kaliningrad (Kaliningradskai︠a︡ oblastʹ, Russia)--Religious life and customs.