(3GYQa YdGLc (B/s - (3MhGS, Jhajb YHO GdHGbj Hf YHGS(B.s ((3LOI, GdSYhOjI (B:s (3SfOHGO ddJQLeI hGdfTQ hGdJhRjY,s, 1992)
Keywords: (3GdWH GdTYHjs; (3GdfHGJGJ GdWHjIs