(3TQM GdbSe GdYGe ef bGfhf GdYbhHGJ (B:s (3hLQGFe GdbJd h GdLQM h GdVQH (B/s - (3Ydj Rcj GdYRGHjs ((3eWHYI GdGYJeGO ,s, 1925)
(3jTJed Ydj GQLGYGJ HHdjhLQGajI(B.s
Keywords: (3bGfhf GdYbhHGJ s