(3fMh GdGdajI(B: (3TQM eYGUQ hGUjd dGdajI Hf eGdc (B/ s - (3eMeO YjOs ([S.N] : (3ecJHI GdTHGH , s, 1990)
Keywords: (3GdfMhs; (3GddZI GdYQHjIs