Columbia subject headings:
Harvard subject headings:
Fridman, Dov Ber, 1822-1877.
Hasidism.
Haskalah.
Zanz Hasidim
Princeton subject headings:
Friedman, Dov Ber, 1820 or 1-1876.
Hasidim--Bukovina (Romania and Ukraine)--History--19th century.
Hasidism--Bukovina (Romania and Ukraine)--History--19th century.
Hasidism--Poland--Nowy Sącz--History--19th century.
Haskalah.
Religious disputations--Bukovina (Romania and Ukraine)--History--19th century.
Religious disputations--Poland--Nowy Sącz--History--19th century.
Zanz Hasidim--History--19th century.