Columbia subject headings:
Harvard subject headings:
Sega Dreamcast video games--History.
Sega Genesis video games--History.
Sega Saturn video games--History.
Sega of America (Firm)--History.
Video games--History
Princeton subject headings:
Sega Dreamcast video games--History.
Sega Genesis video games--History.
Sega Saturn video games--History.
Sega of America (Firm)--History.
Video games--History.