Columbia subject headings:
Beth Hillel and Beth Shammai.
Jewish law--Philosophy.
Rabbinical literature--History and criticism.
Harvard subject headings:
Beth Hillel and Beth Shammai.
Jews--History--168 B.C.-135 A.D.
Princeton subject headings:
Beth Hillel and Beth Shammai.
Jewish law--Philosophy.
Rabbinical literature--History and criticism.