(3CMOGK GaQjbjI (B/ s - (3HjjQ Hjfs; (3HgLJ CHh GdYdGs ((3HfZGRj (B:s (3GdOGQ GdLeGgjQjI ddfTQ h GdJhRjY h GdGYdGf(B,s, 1991)
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdefGWb ZjQ GdeSJbdIs; (3GdbGfhf GdOhdj GdYGes