Semi-precious stones -- See Precious stones Here are entered mineralogical and technological works on potential and actual engraved stones and jewels. Antiquarian or artistic works on engraved stones and jewels are entered under Gems.
Semidocumentary television programs -- See Documentary-style television programs This heading is used as a genre/form heading for fictional television programs made to resemble documentary television programs.
Seminaries, Rabbinical -- See Rabbinical seminaries Here are entered works on institutions that were first founded in the early 19th century and are intended principally for the training of rabbis in a modern academic setting. Works on institutions devoted principally to talmudic and rabbinic learning, including the training of rabbis, founded from about the 11th century onward are entered under Yeshivas. Works on academies and assemblages of scholars in Palestine and Babylonia from which the texts of the Mishnah and the Jerusalem and Babylonian Talmuds developed and which were the antecedents of the yeshivas are entered under Talmudic academies.