Columbia subject headings:
Classical literature--History and criticism.
Mythology, Classical.
Philosophy, Ancient.
Science fiction--History and criticism.
Star Trek fiction--History and criticism.
Harvard subject headings:
Classical literature--History and criticism
Mythology, Classical.
Philosophy, Ancient.
Science fiction--History and criticism
Star Trek fiction--History and criticism.
Princeton subject headings:
Classical literature--History and criticism.
Mythology, Classical.
Philosophy, Ancient.
Science fiction--History and criticism.
Star Trek fiction--History and criticism.