(3GdCSQI (B:s (3cjajI OQGSJgG hMd eTGcdgG (B/s - (3GdbMWGfj, SYjO Hf Ydj Hf eGfY,s 1369 (3gLQjG(B-.s ((3ecI GdecQeI (B:s (3SYjO Hf Ydj Hf eGfY,s, 1990)
(3HHdjhLQGajI (B: (3U(B. 115-120.s
Keywords: (3GdCSQIs; (3GdYdGbGJ GdCSQjIs; (3GdCSQIs -- (3GdHdGO GdYQHjIs; (3GdCSQIs -- (3LhGfH GLJeGYjIs; (3GdCSQIs -- (3LhGfH faSjIs