Title: תשובת ריב"א
Subjects: Responsa, Commentaries, Hebrew Jewish sermons, Rabbis, Biography, Bible
Places: Austria, Rechnitz, Slovakia, Čachtice, Hungary, Paks
People: Baruch Epstein ha-Levi (1860-1942), Joel Ungar of Rechnitz (-1885)
Time periods: 1800-1948