(3OjhGf bQjJfG (B: s (3TYQ TYHj HGddgLI GdeMcjI GdCQOfjI (B/ s - (3CHh YHjO, fGjas ((3YeGf (B:s (3OGFQI GdKbGaI h Gdafhf,s, 1984)
(3gPG GdcJGH YHGQI Yf TYQ TYHj HGddgLI GdedcjI GdCQOfjIs
Keywords: (3GdTYQ GdYQHjs; (3GdTYQ GdfHWjs; (3GdCQOfs; (3GdCOH GdTYHjs