(3GdJVNe GdeSJhQO (B: (3OQGSI ai GKGQ GdJVNe HGdHdGO GdQCSeGdjI Ydi GdHdGO GdYQHjIs ([S.N] : (3OGQ GdeSJbHd GdYQHi , s, 1986)