Columbia subject headings:
Harvard subject headings:
Arab countries--Religion--19th century.
Islamic philosophy--History--19th century.
Middle East--Religion--19th century.
Philosophy, Iranian--19th century.
Religion and science--Arab countries--History.
Religion and science--Middle East--History.
Religion--Philosophy--History--19th century
Science--Arab countries--Philosophy--History--19th century.
Science--Iran--Philosophy--History--19th century.
Science--Middle East--Philosophy--History--19th century.
Princeton subject headings:
Islam and philosophy--History--19th century.
Islam and science--History--19th century.
Philosophy and religion--Islamic countries--History--19th century.
Religion and science--Islamic countries--History--19th century.