(3JaSjQ GdbQBf GdYXje(B.s (3GdLRA GdKGdK (B/s - (3GdMGaX CHj GdaOGA ESeGYjd EHf cKjQ GdbQTj GdOeTbjs ((3GdbGgQI (B: s (3OGQ GdMOjK, s, 1988)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3efGgL Yde GdJaSjQs