Columbia subject headings:
Motion pictures--India--History.
Sound motion pictures--India--History.
Sound recording industry--India--History.
Sound--Recording and reproducing--India--History.
Harvard subject headings:
Motion pictures--India--History
Sound motion pictures--India--History.
Sound recording industry--India--History.
Sound--Recording and reproducing--India--History.
Princeton subject headings:
Motion pictures--India--History.
Sound motion pictures--India--History.
Sound recording industry--India--History.
Sound--Recording and reproducing--India--History.